diff --git a/comptime.bat b/comptime.bat
index 9028e28883fa4b3cccb6d986e4e859c2aa82ba8b..0c7ea06d60955ec1cd5015a9b660625dae0b6d2c 100644
--- a/comptime.bat
+++ b/comptime.bat
@@ -1,3 +1,4 @@
+@echo off
 set BRA=Unknown
 set REV=illegal