diff --git a/include/flatbuffers/reflection.h b/include/flatbuffers/reflection.h
index 776a9c258..e445d792e 100644
--- a/include/flatbuffers/reflection.h
+++ b/include/flatbuffers/reflection.h
@@ -88,13 +88,22 @@ inline size_t GetTypeSizeInline(reflection::BaseType base_type, int type_index,
 }
 
 // Get the root, regardless of what type it is.
-inline Table *GetAnyRoot(uint8_t *flatbuf) {
+inline Table *GetAnyRoot(uint8_t *const flatbuf) {
   return GetMutableRoot<Table>(flatbuf);
 }
-inline const Table *GetAnyRoot(const uint8_t *flatbuf) {
+
+inline const Table *GetAnyRoot(const uint8_t *const flatbuf) {
   return GetRoot<Table>(flatbuf);
 }
 
+inline Table *GetAnySizePrefixedRoot(uint8_t *const flatbuf) {
+  return GetMutableSizePrefixedRoot<Table>(flatbuf);
+}
+
+inline const Table *GetAnySizePrefixedRoot(const uint8_t *const flatbuf) {
+  return GetSizePrefixedRoot<Table>(flatbuf);
+}
+
 // Get a field's default, if you know it's an integer, and its exact type.
 template<typename T> T GetFieldDefaultI(const reflection::Field &field) {
   FLATBUFFERS_ASSERT(sizeof(T) == GetTypeSize(field.type()->base_type()));
@@ -503,6 +512,11 @@ bool Verify(const reflection::Schema &schema, const reflection::Object &root,
             const uint8_t *buf, size_t length, uoffset_t max_depth = 64,
             uoffset_t max_tables = 1000000);
 
+bool VerifySizePrefixed(const reflection::Schema &schema,
+                        const reflection::Object &root, const uint8_t *buf,
+                        size_t length, uoffset_t max_depth = 64,
+                        uoffset_t max_tables = 1000000);
+
 }  // namespace flatbuffers
 
 #endif  // FLATBUFFERS_REFLECTION_H_
diff --git a/src/reflection.cpp b/src/reflection.cpp
index 1d0f1d6b5..01efd86bd 100644
--- a/src/reflection.cpp
+++ b/src/reflection.cpp
@@ -736,10 +736,20 @@ bool VerifyObject(flatbuffers::Verifier &v, const reflection::Schema &schema,
 }
 
 bool Verify(const reflection::Schema &schema, const reflection::Object &root,
-            const uint8_t *buf, size_t length, uoffset_t max_depth /*= 64*/,
-            uoffset_t max_tables /*= 1000000*/) {
+            const uint8_t *const buf, const size_t length,
+            const uoffset_t max_depth, const uoffset_t max_tables) {
   Verifier v(buf, length, max_depth, max_tables);
-  return VerifyObject(v, schema, root, flatbuffers::GetAnyRoot(buf), true);
+  return VerifyObject(v, schema, root, flatbuffers::GetAnyRoot(buf),
+                      /*required=*/true);
+}
+
+bool VerifySizePrefixed(const reflection::Schema &schema,
+                        const reflection::Object &root,
+                        const uint8_t *const buf, const size_t length,
+                        const uoffset_t max_depth, const uoffset_t max_tables) {
+  Verifier v(buf, length, max_depth, max_tables);
+  return VerifyObject(v, schema, root, flatbuffers::GetAnySizePrefixedRoot(buf),
+                      /*required=*/true);
 }
 
 }  // namespace flatbuffers