diff --git a/netboot.sh b/netboot.sh
index 5076d46..2e035ce 100644
--- a/netboot.sh
+++ b/netboot.sh
@@ -108,7 +108,7 @@ while [ $# -gt 0 ]; do
     -arch)
       MACHARCH=$2
       shift
-      ;;
+    ;;
     *)
       echo "Illegal option $1"
       exit 1