diff --git a/soh/include/functions.h b/soh/include/functions.h
index 86e3bf77f6..f29153a9ce 100644
--- a/soh/include/functions.h
+++ b/soh/include/functions.h
@@ -15,7 +15,7 @@ extern "C"
 #include <soh/Enhancements/randomizer/randomizer_inf.h>
 
 #if defined(INCLUDE_GAME_PRINTF) && defined(_DEBUG)
-#define osSyncPrintf(fmt, ...) lusprintf(__FILE__, __LINE__, 0, fmt, __VA_ARGS__)
+#define osSyncPrintf(fmt, ...) lusprintf(__FILE__, __LINE__, 0, fmt, ##__VA_ARGS__)
 #else
 #define osSyncPrintf(fmt, ...) osSyncPrintfUnused(fmt, ##__VA_ARGS__)
 #endif