diff --git a/debug.h b/debug.h
index 15dbfbe..5727347 100644
--- a/debug.h
+++ b/debug.h
@@ -11,6 +11,20 @@
 extern int g_debug_error_abort;
 extern int g_debug_log_lvl;
 
+#ifdef NDEBUG
+
+#define LOG_INFO(...)
+#define LOG_ERROR(...)
+#define LOG_WARNING(...)
+#define RETURN_ERROR(...)
+#define RETURN_WARNING(...)
+#define ASSERT_RETURN(...)
+#define CHECK(...)
+#define ASSERT_RETURN_WARN(...)
+#define UNREACHABLE(...)
+
+#else
+
 #define LOG_INFO(...) do {\
     if(g_debug_log_lvl < 3) break;\
     printf("[%s:%d]  INFO | ", __FILE__, __LINE__);\
@@ -71,4 +85,6 @@ extern int g_debug_log_lvl;
     abort();\
 } while(0)
 
+#endif
+
 #endif // !CUTES_DEBUG_H