diff --git b/include/glad/gl.h a/include/glad/gl.h
index 0a8db581a6..4c7c3564c3 100644
--- b/include/glad/gl.h
+++ a/include/glad/gl.h
@@ -1763,7 +1763,11 @@ typedef void *GLeglImageOES;
 typedef char GLchar;
 typedef char GLcharARB;
 #ifdef __APPLE__
-typedef void *GLhandleARB;
+// --- Patched by WFG
+// See https://bugs.freedesktop.org/show_bug.cgi?id=66346
+// macOS considers those to be different.
+// typedef void *GLhandleARB;
+typedef GLuint GLhandleARB;
 #else
 typedef unsigned int GLhandleARB;
 #endif