diff --git a/include/wx/mac/carbon/chkconf.h b/include/wx/mac/carbon/chkconf.h
index 536b0c053e..eb6c99cbdc 100644
--- a/include/wx/mac/carbon/chkconf.h
+++ b/include/wx/mac/carbon/chkconf.h
@@ -63,7 +63,7 @@
  */
  
 #ifndef wxMAC_USE_COCOA
-    #define wxMAC_USE_COCOA 1
+    #define wxMAC_USE_COCOA 0
 #endif
 
 #endif