diff --git a/.github/main.workflow b/.github/main.workflow
index 31c1d5c..1f5f15f 100644
--- a/.github/main.workflow
+++ b/.github/main.workflow
@@ -26,6 +26,6 @@ action "Support Private Key" {
   ]
   args = [
     "--user", "actions",
-    "--script", "ls -al",
+    "--script", "'ls -al'",
   ]
 }
diff --git a/README.md b/README.md
index 17dc079..76d04c3 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ action "Support Private Key" {
   ]
   args = [
     "--user", "actions",
-    "--script", "ls -al",
+    "--script", "'ls -al'",
   ]
 }
 ```