diff --git a/include/wx/defs.h b/include/wx/defs.h
index 01953df50c..708b4b9aa7 100644
--- a/include/wx/defs.h
+++ b/include/wx/defs.h
@@ -2840,9 +2840,12 @@ DECLARE_WXCOCOA_OBJC_CLASS(UIFont);
 DECLARE_WXCOCOA_OBJC_CLASS(UIImage);
 DECLARE_WXCOCOA_OBJC_CLASS(UIEvent);
 DECLARE_WXCOCOA_OBJC_CLASS(NSSet);
+DECLARE_WXCOCOA_OBJC_CLASS(EAGLContext);
 
 typedef WX_UIWindow WXWindow;
 typedef WX_UIView WXWidget;
+typedef WX_EAGLContext WXGLContext;
+typedef WX_NSString* WXGLPixelFormat;
 
 #endif