diff --git a/include/Common.hpp b/include/Common.hpp
index 28cc55d..aaa28df 100644
--- a/include/Common.hpp
+++ b/include/Common.hpp
@@ -3,4 +3,6 @@
 #ifndef NOTRACE
   #define TRACE(x) std::cout << x << " " << __PRETTY_FUNCTION__ <<  \
                           " @ " << __FILE__ << " : " << __LINE__ << std::endl
+#else
+  #define TRACE(x) ""
 #endif
\ No newline at end of file