diff --git a/.github/workflows/rename_project.sh b/.github/workflows/rename_project.sh
index 1562df6..168745b 100755
--- a/.github/workflows/rename_project.sh
+++ b/.github/workflows/rename_project.sh
@@ -5,6 +5,7 @@ do
         a) owner=${OPTARG};;
         n) name=${OPTARG};;
         u) url=${OPTARG};;
+        *) ;;
     esac
 done