diff --git a/include/SDL_opengl.h b/include/SDL_opengl.h
index 0e5ed0fde..98237d97a 100644
--- a/include/SDL_opengl.h
+++ b/include/SDL_opengl.h
@@ -5116,9 +5116,14 @@ typedef ptrdiff_t GLsizeiptr;
 
 #ifndef GL_ARB_vertex_buffer_object
 /* GL types for handling large vertex buffer objects */
+#if defined(__APPLE__)
+typedef long GLintptrARB;
+typedef long GLsizeiptrARB;
+#else
 typedef ptrdiff_t GLintptrARB;
 typedef ptrdiff_t GLsizeiptrARB;
 #endif
+#endif
 
 #ifndef GL_ARB_shader_objects
 /* GL types for program/shader text and shader object handles */