diff --git a/kubectl-rsh b/kubectl-rsh
index a79117a..747e290 100755
--- a/kubectl-rsh
+++ b/kubectl-rsh
@@ -23,7 +23,7 @@ if [[ "$1" == "version" ]];then
     exit 0
 fi
 
-if [ "$1" == "--help" ]; then
+if [[ "$1" == "--help" ]]; then
   print_help
   exit 0
 fi