diff --git a/app/include/user_config.h b/app/include/user_config.h
index 6eaebe1b..32a3b3c8 100644
--- a/app/include/user_config.h
+++ b/app/include/user_config.h
@@ -69,9 +69,6 @@
 #endif /* LUA_USE_MODULES */
 
 // #define LUA_NUMBER_INTEGRAL
-#ifndef LUA_NUMBER_INTEGRAL
-#define PRINTF_LONG_SUPPORT
-#endif
 
 #define LUA_OPTRAM
 #ifdef LUA_OPTRAM