diff --git a/include/HDLog.h b/include/HDLog.h
index 52b8c8b..4f6b5b8 100644
--- a/include/HDLog.h
+++ b/include/HDLog.h
@@ -24,7 +24,7 @@
 
 #if USE_HD_TRACE
 #define LogTr(format, ...)                  _LogDLevel(kLogLevelTrace, format, ##__VA_ARGS__)
-#define LogTrace()                          LogTr()
+#define LogTrace()                          LogTr("")
 #else
 #define LogTr(format, ...)
 #define LogTrace()