diff --git a/sys/kern/makesyscalls.sh b/sys/kern/makesyscalls.sh
index 413d2b88f51d..f204f210cd9c 100644
--- a/sys/kern/makesyscalls.sh
+++ b/sys/kern/makesyscalls.sh
@@ -94,7 +94,7 @@ s/\$//g
 		printf " * DO NOT EDIT-- this file is automatically generated.\n" > syshide
 	}
 	NR == 1 {
-		gsub("[$]Id: ", "", $0)
+		gsub("[$]FreeBSD: ", "", $0)
 		gsub(" [$]", "", $0)
 
 		printf " * created from%s\n */\n\n", $0 > syssw