diff --git a/src/util.cpp b/src/util.cpp
index 6a0d12b58..4620801cc 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -209,10 +209,10 @@ void EnsureDirExists(const std::string &filepath) {
 std::string AbsolutePath(const std::string &filepath) {
   // clang-format off
 
-  #if defined(FLATBUFFERS_NO_ABSOLUTE_PATH_RESOLUTION) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__MINGW64__)
+  #ifdef FLATBUFFERS_NO_ABSOLUTE_PATH_RESOLUTION
     return filepath;
   #else
-    #if defined(_WIN32) || defined(_WIN64)
+    #ifdef _WIN32
       char abs_path[MAX_PATH];
       return GetFullPathNameA(filepath.c_str(), MAX_PATH, abs_path, nullptr)
     #else