diff --git a/utils/kernel-refresh.sh b/utils/kernel-refresh.sh
index 2a966e9e..67097272 100755
--- a/utils/kernel-refresh.sh
+++ b/utils/kernel-refresh.sh
@@ -31,7 +31,7 @@ getconfig()
     grep "$1=" .config | sed -e "s/$1=\"\([^\"]\+\)\"/\1/"
 }
 
-if [ $# -lt 2 ]; then
+if [ $# -lt 1 ]; then
     usage
     exit 1
 fi