diff --git a/src/tool_main.c b/src/tool_main.c
index d9b5787c56..5910adeb3b 100644
--- a/src/tool_main.c
+++ b/src/tool_main.c
@@ -242,9 +242,6 @@ int main(int argc, char *argv[])
   struct GlobalConfig global;
   memset(&global, 0, sizeof(global));
 
-#undef printf
-printf("trc-0\n");
-
   tool_init_stderr();
 
 #if defined(_WIN32) && !defined(UNDER_CE)