diff --git a/res/res_mutestream.c b/res/res_mutestream.c
index 4a0eca7510..000a7fb3da 100644
--- a/res/res_mutestream.c
+++ b/res/res_mutestream.c
@@ -35,7 +35,7 @@
 
 #include "asterisk.h"
 
-ASTERISK_FILE_VERSION(__FILE__, "$Revision: 89545 $")
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 
 //#include <time.h>
 //#include <string.h>