diff --git a/include/SDL_opengl.h b/include/SDL_opengl.h
index ec75a63b1..1ccad320d 100644
--- a/include/SDL_opengl.h
+++ b/include/SDL_opengl.h
@@ -3119,9 +3119,14 @@ typedef ptrdiff_t GLsizeiptr;
 
 #ifndef GL_ARB_vertex_buffer_object
 /* GL types for handling large vertex buffer objects */
+#ifdef __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 handling shader object handles and program/shader text */