diff --git a/lib/bullet/src/LinearMath/btQuickprof.h b/lib/bullet/src/LinearMath/btQuickprof.h
index 93f3f4a60..cb8be141a 100644
--- a/lib/bullet/src/LinearMath/btQuickprof.h
+++ b/lib/bullet/src/LinearMath/btQuickprof.h
@@ -16,7 +16,7 @@
 #define BT_QUICK_PROF_H
 
 //To disable built-in profiling, please comment out next line
-//#define BT_NO_PROFILE 1
+#define BT_NO_PROFILE 1
 #ifndef BT_NO_PROFILE
 #include <stdio.h>//@todo remove this, backwards compatibility
 #include "btScalar.h"