diff --git a/fixedjitterbuf.c b/fixedjitterbuf.c
index c3b5b9e16a..d2f4a95dc3 100644
--- a/fixedjitterbuf.c
+++ b/fixedjitterbuf.c
@@ -26,7 +26,7 @@
 
 #include "asterisk.h"
 
-ASTERISK_FILE_VERSION(__FILE__, "$Revision $")
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 
 #include <stdio.h>
 #include <stdlib.h>