diff --git a/ms/testss.bat b/ms/testss.bat
index 36863a501..d9ae62543 100755
--- a/ms/testss.bat
+++ b/ms/testss.bat
@@ -1,4 +1,4 @@
-echo=on
+echo on
 
 rem set ssleay=..\out\ssleay
 set ssleay=%1