diff --git a/build/osx/wxrelease.xcconfig b/build/osx/wxrelease.xcconfig
index d3fb0366a9..34ebec1adf 100644
--- a/build/osx/wxrelease.xcconfig
+++ b/build/osx/wxrelease.xcconfig
@@ -1,2 +1,2 @@
 GCC_OPTIMIZATION_LEVEL = 2
-WX_PREPROCESSOR_DEFINITIONS = 
\ No newline at end of file
+WX_PREPROCESSOR_DEFINITIONS = wxDEBUG_LEVEL=0
\ No newline at end of file