diff --git a/src/idl_gen_cpp.cpp b/src/idl_gen_cpp.cpp
index e043b0146..c091ee12d 100644
--- a/src/idl_gen_cpp.cpp
+++ b/src/idl_gen_cpp.cpp
@@ -275,6 +275,12 @@ static void GenFullyQualifiedNameGetter(const Parser &parser, const std::string&
   }
 }
 
+std::string GenDefaultConstant(const FieldDef &field) {
+  return field.value.type.base_type == BASE_TYPE_FLOAT
+      ? field.value.constant + "f"
+      : field.value.constant;
+}
+
 // Generate an accessor struct, builder structs & function for a table.
 static void GenTable(const Parser &parser, StructDef &struct_def,
                      std::string *code_ptr) {
@@ -331,7 +337,7 @@ static void GenTable(const Parser &parser, StructDef &struct_def,
           ">(" + offsetstr;
       // Default value as second arg for non-pointer types.
       if (IsScalar(field.value.type.base_type))
-        call += ", " + field.value.constant;
+        call += ", " + GenDefaultConstant(field);
       call += ")";
       code += GenUnderlyingCast(field, true, call);
       code += "; }\n";
@@ -470,7 +476,7 @@ static void GenTable(const Parser &parser, StructDef &struct_def,
       code += "(" + struct_def.name + "::" + GenFieldOffsetName(field) + ", ";
       code += GenUnderlyingCast(field, false, field.name);
       if (IsScalar(field.value.type.base_type))
-        code += ", " + field.value.constant;
+        code += ", " + GenDefaultConstant(field);
       code += "); }\n";
     }
   }
@@ -520,7 +526,7 @@ static void GenTable(const Parser &parser, StructDef &struct_def,
       } else if (field.value.type.base_type == BASE_TYPE_BOOL) {
         code += field.value.constant == "0" ? "false" : "true";
       } else {
-        code += field.value.constant;
+        code += GenDefaultConstant(field);
       }
     }
   }
diff --git a/src/idl_gen_general.cpp b/src/idl_gen_general.cpp
index e663ddb52..91f1aeb65 100644
--- a/src/idl_gen_general.cpp
+++ b/src/idl_gen_general.cpp
@@ -293,7 +293,7 @@ static Type DestinationType(const LanguageParameters &lang, const Parser &parser
   }
 }
 
-static std::string GenOffsetType(const LanguageParameters &lang, const Parser &parser, 
+static std::string GenOffsetType(const LanguageParameters &lang, const Parser &parser,
                                  const StructDef &struct_def) {
   if(lang.language == IDLOptions::kCSharp) {
     return "Offset<" + WrapInNameSpace(parser, struct_def) + ">";
@@ -428,7 +428,7 @@ static std::string GenEnumDefaultValue(const Parser &parser, const Value &value)
   return result;
 }
 
-static std::string GenDefaultValue(const LanguageParameters &lang, const Parser &parser, 
+static std::string GenDefaultValue(const LanguageParameters &lang, const Parser &parser,
                                    const Value &value, bool enableLangOverrides) {
   if (enableLangOverrides) {
     // handles both enum case and vector of enum case
@@ -438,9 +438,11 @@ static std::string GenDefaultValue(const LanguageParameters &lang, const Parser
       return GenEnumDefaultValue(parser, value);
     }
   }
-  return value.type.base_type == BASE_TYPE_BOOL
-           ? (value.constant == "0" ? "false" : "true")
-           : value.constant;
+  switch (value.type.base_type) {
+    case BASE_TYPE_FLOAT: return value.constant + "f";
+    case BASE_TYPE_BOOL: return value.constant == "0" ? "false" : "true";
+    default: return value.constant;
+  }
 }
 
 static std::string GenDefaultValue(const LanguageParameters &lang, const Parser &parser,
@@ -448,7 +450,7 @@ static std::string GenDefaultValue(const LanguageParameters &lang, const Parser
   return GenDefaultValue(lang, parser, value, true);
 }
 
-static std::string GenDefaultValueBasic(const LanguageParameters &lang, const Parser &parser, 
+static std::string GenDefaultValueBasic(const LanguageParameters &lang, const Parser &parser,
                                         const Value &value, bool enableLangOverrides) {
   if (!IsScalar(value.type.base_type)) {
     if (enableLangOverrides) {
@@ -470,7 +472,7 @@ static std::string GenDefaultValueBasic(const LanguageParameters &lang, const Pa
   return GenDefaultValue(lang, parser, value, enableLangOverrides);
 }
 
-static std::string GenDefaultValueBasic(const LanguageParameters &lang, const Parser &parser, 
+static std::string GenDefaultValueBasic(const LanguageParameters &lang, const Parser &parser,
                                         const Value &value) {
   return GenDefaultValueBasic(lang, parser, value, true);
 }
@@ -573,7 +575,7 @@ static std::string GenSetter(const LanguageParameters &lang, const Parser &parse
                              const Type &type) {
   if (IsScalar(type.base_type)) {
     std::string setter = "bb." + FunctionStart(lang, 'P') + "ut";
-    if (GenTypeBasic(lang, parser, type, false) != "byte" && 
+    if (GenTypeBasic(lang, parser, type, false) != "byte" &&
         type.base_type != BASE_TYPE_BOOL) {
       setter += MakeCamel(GenTypeBasic(lang, parser, type, false));
     }
@@ -884,27 +886,27 @@ static void GenStruct(const LanguageParameters &lang, const Parser &parser,
           break;
       }
     }
-	// generate object accessors if is nested_flatbuffer
-	auto nested = field.attributes.Lookup("nested_flatbuffer");
-	if (nested) {
-		auto nested_qualified_name =
-			parser.namespaces_.back()->GetFullyQualifiedName(nested->constant);
-		auto nested_type = parser.structs_.Lookup(nested_qualified_name);
-		auto nested_type_name = WrapInNameSpace(parser, *nested_type);
-		auto nestedMethodName = MakeCamel(field.name, lang.first_camel_upper) 
-			+ "As" + nested_type_name;
-		auto getNestedMethodName = nestedMethodName;
-		if (lang.language == IDLOptions::kCSharp) {
-			getNestedMethodName = "Get" + nestedMethodName;
-		}
-		code += "  public " + nested_type_name + " ";
-		code += nestedMethodName + "() { return ";
-		code += getNestedMethodName + "(new " + nested_type_name + "()); }\n";
-		code += "  public " + nested_type_name + " " + getNestedMethodName;
-		code += "(" + nested_type_name + " obj) { ";
-		code += "int o = __offset(" + NumToString(field.value.offset) +"); ";
-		code += "return o != 0 ? obj.__init(__indirect(__vector(o)), bb) : null; }\n";
-	}
+  // generate object accessors if is nested_flatbuffer
+  auto nested = field.attributes.Lookup("nested_flatbuffer");
+  if (nested) {
+    auto nested_qualified_name =
+      parser.namespaces_.back()->GetFullyQualifiedName(nested->constant);
+    auto nested_type = parser.structs_.Lookup(nested_qualified_name);
+    auto nested_type_name = WrapInNameSpace(parser, *nested_type);
+    auto nestedMethodName = MakeCamel(field.name, lang.first_camel_upper)
+      + "As" + nested_type_name;
+    auto getNestedMethodName = nestedMethodName;
+    if (lang.language == IDLOptions::kCSharp) {
+      getNestedMethodName = "Get" + nestedMethodName;
+    }
+    code += "  public " + nested_type_name + " ";
+    code += nestedMethodName + "() { return ";
+    code += getNestedMethodName + "(new " + nested_type_name + "()); }\n";
+    code += "  public " + nested_type_name + " " + getNestedMethodName;
+    code += "(" + nested_type_name + " obj) { ";
+    code += "int o = __offset(" + NumToString(field.value.offset) +"); ";
+    code += "return o != 0 ? obj.__init(__indirect(__vector(o)), bb) : null; }\n";
+  }
     // generate mutators for scalar fields or vectors of scalars
     if (parser.opts.mutable_buffer) {
       auto underlying_type = field.value.type.base_type == BASE_TYPE_VECTOR
diff --git a/tests/MyGame/Example/Monster.cs b/tests/MyGame/Example/Monster.cs
index e456db8ca..e53afcc64 100644
--- a/tests/MyGame/Example/Monster.cs
+++ b/tests/MyGame/Example/Monster.cs
@@ -72,8 +72,10 @@ public sealed class Monster : Table {
   public int TestarrayofboolsLength { get { int o = __offset(52); return o != 0 ? __vector_len(o) : 0; } }
   public ArraySegment<byte>? GetTestarrayofboolsBytes() { return __vector_as_arraysegment(52); }
   public bool MutateTestarrayofbools(int j, bool testarrayofbools) { int o = __offset(52); if (o != 0) { bb.Put(__vector(o) + j * 1, (byte)(testarrayofbools ? 1 : 0)); return true; } else { return false; } }
+  public float Testf { get { int o = __offset(54); return o != 0 ? bb.GetFloat(o + bb_pos) : (float)3.14159f; } }
+  public bool MutateTestf(float testf) { int o = __offset(54); if (o != 0) { bb.PutFloat(o + bb_pos, testf); return true; } else { return false; } }
 
-  public static void StartMonster(FlatBufferBuilder builder) { builder.StartObject(25); }
+  public static void StartMonster(FlatBufferBuilder builder) { builder.StartObject(26); }
   public static void AddPos(FlatBufferBuilder builder, Offset<Vec3> posOffset) { builder.AddStruct(0, posOffset.Value, 0); }
   public static void AddMana(FlatBufferBuilder builder, short mana) { builder.AddShort(1, mana, 150); }
   public static void AddHp(FlatBufferBuilder builder, short hp) { builder.AddShort(2, hp, 100); }
@@ -109,6 +111,7 @@ public sealed class Monster : Table {
   public static void AddTestarrayofbools(FlatBufferBuilder builder, VectorOffset testarrayofboolsOffset) { builder.AddOffset(24, testarrayofboolsOffset.Value, 0); }
   public static VectorOffset CreateTestarrayofboolsVector(FlatBufferBuilder builder, bool[] data) { builder.StartVector(1, data.Length, 1); for (int i = data.Length - 1; i >= 0; i--) builder.AddBool(data[i]); return builder.EndVector(); }
   public static void StartTestarrayofboolsVector(FlatBufferBuilder builder, int numElems) { builder.StartVector(1, numElems, 1); }
+  public static void AddTestf(FlatBufferBuilder builder, float testf) { builder.AddFloat(25, testf, 3.14159f); }
   public static Offset<Monster> EndMonster(FlatBufferBuilder builder) {
     int o = builder.EndObject();
     builder.Required(o, 10);  // name
diff --git a/tests/MyGame/Example/Monster.go b/tests/MyGame/Example/Monster.go
index ee9d51076..afdfe42d7 100644
--- a/tests/MyGame/Example/Monster.go
+++ b/tests/MyGame/Example/Monster.go
@@ -313,7 +313,15 @@ func (rcv *Monster) TestarrayofboolsLength() int {
 	return 0
 }
 
-func MonsterStart(builder *flatbuffers.Builder) { builder.StartObject(25) }
+func (rcv *Monster) Testf() float32 {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(54))
+	if o != 0 {
+		return rcv._tab.GetFloat32(o + rcv._tab.Pos)
+	}
+	return 3.14159
+}
+
+func MonsterStart(builder *flatbuffers.Builder) { builder.StartObject(26) }
 func MonsterAddPos(builder *flatbuffers.Builder, pos flatbuffers.UOffsetT) { builder.PrependStructSlot(0, flatbuffers.UOffsetT(pos), 0) }
 func MonsterAddMana(builder *flatbuffers.Builder, mana int16) { builder.PrependInt16Slot(1, mana, 150) }
 func MonsterAddHp(builder *flatbuffers.Builder, hp int16) { builder.PrependInt16Slot(2, hp, 100) }
@@ -350,4 +358,5 @@ func MonsterAddTesthashu64Fnv1a(builder *flatbuffers.Builder, testhashu64Fnv1a u
 func MonsterAddTestarrayofbools(builder *flatbuffers.Builder, testarrayofbools flatbuffers.UOffsetT) { builder.PrependUOffsetTSlot(24, flatbuffers.UOffsetT(testarrayofbools), 0) }
 func MonsterStartTestarrayofboolsVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT { return builder.StartVector(1, numElems, 1)
 }
+func MonsterAddTestf(builder *flatbuffers.Builder, testf float32) { builder.PrependFloat32Slot(25, testf, 3.14159) }
 func MonsterEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT { return builder.EndObject() }
diff --git a/tests/MyGame/Example/Monster.java b/tests/MyGame/Example/Monster.java
index 16c7386e6..0b9a29d1f 100644
--- a/tests/MyGame/Example/Monster.java
+++ b/tests/MyGame/Example/Monster.java
@@ -78,8 +78,10 @@ public final class Monster extends Table {
   public int testarrayofboolsLength() { int o = __offset(52); return o != 0 ? __vector_len(o) : 0; }
   public ByteBuffer testarrayofboolsAsByteBuffer() { return __vector_as_bytebuffer(52, 1); }
   public boolean mutateTestarrayofbools(int j, boolean testarrayofbools) { int o = __offset(52); if (o != 0) { bb.put(__vector(o) + j * 1, (byte)(testarrayofbools ? 1 : 0)); return true; } else { return false; } }
+  public float testf() { int o = __offset(54); return o != 0 ? bb.getFloat(o + bb_pos) : 3.14159f; }
+  public boolean mutateTestf(float testf) { int o = __offset(54); if (o != 0) { bb.putFloat(o + bb_pos, testf); return true; } else { return false; } }
 
-  public static void startMonster(FlatBufferBuilder builder) { builder.startObject(25); }
+  public static void startMonster(FlatBufferBuilder builder) { builder.startObject(26); }
   public static void addPos(FlatBufferBuilder builder, int posOffset) { builder.addStruct(0, posOffset, 0); }
   public static void addMana(FlatBufferBuilder builder, short mana) { builder.addShort(1, mana, 150); }
   public static void addHp(FlatBufferBuilder builder, short hp) { builder.addShort(2, hp, 100); }
@@ -115,6 +117,7 @@ public final class Monster extends Table {
   public static void addTestarrayofbools(FlatBufferBuilder builder, int testarrayofboolsOffset) { builder.addOffset(24, testarrayofboolsOffset, 0); }
   public static int createTestarrayofboolsVector(FlatBufferBuilder builder, boolean[] data) { builder.startVector(1, data.length, 1); for (int i = data.length - 1; i >= 0; i--) builder.addBoolean(data[i]); return builder.endVector(); }
   public static void startTestarrayofboolsVector(FlatBufferBuilder builder, int numElems) { builder.startVector(1, numElems, 1); }
+  public static void addTestf(FlatBufferBuilder builder, float testf) { builder.addFloat(25, testf, 3.14159f); }
   public static int endMonster(FlatBufferBuilder builder) {
     int o = builder.endObject();
     builder.required(o, 10);  // name
diff --git a/tests/MyGame/Example/Monster.php b/tests/MyGame/Example/Monster.php
index 48b9c7df2..70f4d34e6 100644
--- a/tests/MyGame/Example/Monster.php
+++ b/tests/MyGame/Example/Monster.php
@@ -333,22 +333,31 @@ class Monster extends Table
         return $o != 0 ? $this->__vector_len($o) : 0;
     }
 
+    /**
+     * @return float
+     */
+    public function getTestf()
+    {
+        $o = $this->__offset(54);
+        return $o != 0 ? $this->bb->getFloat($o + $this->bb_pos) : 3.14159;
+    }
+
     /**
      * @param FlatBufferBuilder $builder
      * @return void
      */
     public static function startMonster(FlatBufferBuilder $builder)
     {
-        $builder->StartObject(25);
+        $builder->StartObject(26);
     }
 
     /**
      * @param FlatBufferBuilder $builder
      * @return Monster
      */
-    public static function createMonster(FlatBufferBuilder $builder, $pos, $mana, $hp, $name, $inventory, $color, $test_type, $test, $test4, $testarrayofstring, $testarrayoftables, $enemy, $testnestedflatbuffer, $testempty, $testbool, $testhashs32_fnv1, $testhashu32_fnv1, $testhashs64_fnv1, $testhashu64_fnv1, $testhashs32_fnv1a, $testhashu32_fnv1a, $testhashs64_fnv1a, $testhashu64_fnv1a, $testarrayofbools)
+    public static function createMonster(FlatBufferBuilder $builder, $pos, $mana, $hp, $name, $inventory, $color, $test_type, $test, $test4, $testarrayofstring, $testarrayoftables, $enemy, $testnestedflatbuffer, $testempty, $testbool, $testhashs32_fnv1, $testhashu32_fnv1, $testhashs64_fnv1, $testhashu64_fnv1, $testhashs32_fnv1a, $testhashu32_fnv1a, $testhashs64_fnv1a, $testhashu64_fnv1a, $testarrayofbools, $testf)
     {
-        $builder->startObject(25);
+        $builder->startObject(26);
         self::addPos($builder, $pos);
         self::addMana($builder, $mana);
         self::addHp($builder, $hp);
@@ -373,6 +382,7 @@ class Monster extends Table
         self::addTesthashs64Fnv1a($builder, $testhashs64_fnv1a);
         self::addTesthashu64Fnv1a($builder, $testhashu64_fnv1a);
         self::addTestarrayofbools($builder, $testarrayofbools);
+        self::addTestf($builder, $testf);
         $o = $builder->endObject();
         $builder->required($o, 10);  // name
         return $o;
@@ -757,6 +767,16 @@ class Monster extends Table
         $builder->startVector(1, $numElems, 1);
     }
 
+    /**
+     * @param FlatBufferBuilder $builder
+     * @param float
+     * @return void
+     */
+    public static function addTestf(FlatBufferBuilder $builder, $testf)
+    {
+        $builder->addFloatX(25, $testf, 3.14159);
+    }
+
     /**
      * @param FlatBufferBuilder $builder
      * @return int table offset
diff --git a/tests/MyGame/Example/Monster.py b/tests/MyGame/Example/Monster.py
index 171355c62..8a19b24fb 100644
--- a/tests/MyGame/Example/Monster.py
+++ b/tests/MyGame/Example/Monster.py
@@ -262,7 +262,14 @@ class Monster(object):
             return self._tab.VectorLen(o)
         return 0
 
-def MonsterStart(builder): builder.StartObject(25)
+    # Monster
+    def Testf(self):
+        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(54))
+        if o != 0:
+            return self._tab.Get(flatbuffers.number_types.Float32Flags, o + self._tab.Pos)
+        return 3.14159
+
+def MonsterStart(builder): builder.StartObject(26)
 def MonsterAddPos(builder, pos): builder.PrependStructSlot(0, flatbuffers.number_types.UOffsetTFlags.py_type(pos), 0)
 def MonsterAddMana(builder, mana): builder.PrependInt16Slot(1, mana, 150)
 def MonsterAddHp(builder, hp): builder.PrependInt16Slot(2, hp, 100)
@@ -293,4 +300,5 @@ def MonsterAddTesthashs64Fnv1a(builder, testhashs64Fnv1a): builder.PrependInt64S
 def MonsterAddTesthashu64Fnv1a(builder, testhashu64Fnv1a): builder.PrependUint64Slot(23, testhashu64Fnv1a, 0)
 def MonsterAddTestarrayofbools(builder, testarrayofbools): builder.PrependUOffsetTRelativeSlot(24, flatbuffers.number_types.UOffsetTFlags.py_type(testarrayofbools), 0)
 def MonsterStartTestarrayofboolsVector(builder, numElems): return builder.StartVector(1, numElems, 1)
+def MonsterAddTestf(builder, testf): builder.PrependFloat32Slot(25, testf, 3.14159)
 def MonsterEnd(builder): return builder.EndObject()
diff --git a/tests/monster_test.bfbs b/tests/monster_test.bfbs
index db1232821..084798598 100644
Binary files a/tests/monster_test.bfbs and b/tests/monster_test.bfbs differ
diff --git a/tests/monster_test.fbs b/tests/monster_test.fbs
index 998beedff..28a4d5a03 100755
--- a/tests/monster_test.fbs
+++ b/tests/monster_test.fbs
@@ -59,6 +59,7 @@ table Monster {
   testhashu32_fnv1a:uint (id:21, hash:"fnv1a_32");
   testhashs64_fnv1a:long (id:22, hash:"fnv1a_64");
   testhashu64_fnv1a:ulong (id:23, hash:"fnv1a_64");
+  testf:float = 3.14159 (id:25);
 }
 
 rpc_service MonsterStorage {
diff --git a/tests/monster_test_generated.h b/tests/monster_test_generated.h
index ef7f577f5..f66f4c5dd 100644
--- a/tests/monster_test_generated.h
+++ b/tests/monster_test_generated.h
@@ -203,7 +203,8 @@ struct Monster FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
     VT_TESTHASHU32_FNV1A = 46,
     VT_TESTHASHS64_FNV1A = 48,
     VT_TESTHASHU64_FNV1A = 50,
-    VT_TESTARRAYOFBOOLS = 52
+    VT_TESTARRAYOFBOOLS = 52,
+    VT_TESTF = 54
   };
   const Vec3 *pos() const { return GetStruct<const Vec3 *>(VT_POS); }
   Vec3 *mutable_pos() { return GetStruct<Vec3 *>(VT_POS); }
@@ -258,6 +259,8 @@ struct Monster FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
   bool mutate_testhashu64_fnv1a(uint64_t _testhashu64_fnv1a) { return SetField(VT_TESTHASHU64_FNV1A, _testhashu64_fnv1a); }
   const flatbuffers::Vector<uint8_t> *testarrayofbools() const { return GetPointer<const flatbuffers::Vector<uint8_t> *>(VT_TESTARRAYOFBOOLS); }
   flatbuffers::Vector<uint8_t> *mutable_testarrayofbools() { return GetPointer<flatbuffers::Vector<uint8_t> *>(VT_TESTARRAYOFBOOLS); }
+  float testf() const { return GetField<float>(VT_TESTF, 3.14159f); }
+  bool mutate_testf(float _testf) { return SetField(VT_TESTF, _testf); }
   bool Verify(flatbuffers::Verifier &verifier) const {
     return VerifyTableStart(verifier) &&
            VerifyField<Vec3>(verifier, VT_POS) &&
@@ -296,6 +299,7 @@ struct Monster FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
            VerifyField<uint64_t>(verifier, VT_TESTHASHU64_FNV1A) &&
            VerifyField<flatbuffers::uoffset_t>(verifier, VT_TESTARRAYOFBOOLS) &&
            verifier.Verify(testarrayofbools()) &&
+           VerifyField<float>(verifier, VT_TESTF) &&
            verifier.EndTable();
   }
 };
@@ -327,10 +331,11 @@ struct MonsterBuilder {
   void add_testhashs64_fnv1a(int64_t testhashs64_fnv1a) { fbb_.AddElement<int64_t>(Monster::VT_TESTHASHS64_FNV1A, testhashs64_fnv1a, 0); }
   void add_testhashu64_fnv1a(uint64_t testhashu64_fnv1a) { fbb_.AddElement<uint64_t>(Monster::VT_TESTHASHU64_FNV1A, testhashu64_fnv1a, 0); }
   void add_testarrayofbools(flatbuffers::Offset<flatbuffers::Vector<uint8_t>> testarrayofbools) { fbb_.AddOffset(Monster::VT_TESTARRAYOFBOOLS, testarrayofbools); }
+  void add_testf(float testf) { fbb_.AddElement<float>(Monster::VT_TESTF, testf, 3.14159f); }
   MonsterBuilder(flatbuffers::FlatBufferBuilder &_fbb) : fbb_(_fbb) { start_ = fbb_.StartTable(); }
   MonsterBuilder &operator=(const MonsterBuilder &);
   flatbuffers::Offset<Monster> Finish() {
-    auto o = flatbuffers::Offset<Monster>(fbb_.EndTable(start_, 25));
+    auto o = flatbuffers::Offset<Monster>(fbb_.EndTable(start_, 26));
     fbb_.Required(o, Monster::VT_NAME);  // name
     return o;
   }
@@ -360,12 +365,14 @@ inline flatbuffers::Offset<Monster> CreateMonster(flatbuffers::FlatBufferBuilder
    uint32_t testhashu32_fnv1a = 0,
    int64_t testhashs64_fnv1a = 0,
    uint64_t testhashu64_fnv1a = 0,
-   flatbuffers::Offset<flatbuffers::Vector<uint8_t>> testarrayofbools = 0) {
+   flatbuffers::Offset<flatbuffers::Vector<uint8_t>> testarrayofbools = 0,
+   float testf = 3.14159f) {
   MonsterBuilder builder_(_fbb);
   builder_.add_testhashu64_fnv1a(testhashu64_fnv1a);
   builder_.add_testhashs64_fnv1a(testhashs64_fnv1a);
   builder_.add_testhashu64_fnv1(testhashu64_fnv1);
   builder_.add_testhashs64_fnv1(testhashs64_fnv1);
+  builder_.add_testf(testf);
   builder_.add_testarrayofbools(testarrayofbools);
   builder_.add_testhashu32_fnv1a(testhashu32_fnv1a);
   builder_.add_testhashs32_fnv1a(testhashs32_fnv1a);
diff --git a/tests/monster_test_generated.js b/tests/monster_test_generated.js
index df1fc2647..c13246ed5 100644
--- a/tests/monster_test_generated.js
+++ b/tests/monster_test_generated.js
@@ -677,11 +677,19 @@ MyGame.Example.Monster.prototype.testarrayofboolsArray = function() {
   return offset ? new Int8Array(this.bb.bytes().buffer, this.bb.__vector(this.bb_pos + offset), this.bb.__vector_len(this.bb_pos + offset)) : null;
 };
 
+/**
+ * @returns {number}
+ */
+MyGame.Example.Monster.prototype.testf = function() {
+  var offset = this.bb.__offset(this.bb_pos, 54);
+  return offset ? this.bb.readFloat32(this.bb_pos + offset) : 3.14159;
+};
+
 /**
  * @param {flatbuffers.Builder} builder
  */
 MyGame.Example.Monster.startMonster = function(builder) {
-  builder.startObject(25);
+  builder.startObject(26);
 };
 
 /**
@@ -989,6 +997,14 @@ MyGame.Example.Monster.startTestarrayofboolsVector = function(builder, numElems)
   builder.startVector(1, numElems, 1);
 };
 
+/**
+ * @param {flatbuffers.Builder} builder
+ * @param {number} testf
+ */
+MyGame.Example.Monster.addTestf = function(builder, testf) {
+  builder.addFieldFloat32(25, testf, 3.14159);
+};
+
 /**
  * @param {flatbuffers.Builder} builder
  * @returns {flatbuffers.Offset}
diff --git a/tests/monsterdata_python_wire.mon b/tests/monsterdata_python_wire.mon
index c6c397848..a574e3108 100644
Binary files a/tests/monsterdata_python_wire.mon and b/tests/monsterdata_python_wire.mon differ
diff --git a/tests/monsterdata_test.mon b/tests/monsterdata_test.mon
index 69d1d7538..ef04a5395 100644
Binary files a/tests/monsterdata_test.mon and b/tests/monsterdata_test.mon differ