diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 03175f287b..e72ebb9f73 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -7,7 +7,7 @@ on:
         description: "action: deploy/stop/start"
         default: "deploy"
       env:
-        description: "environment: "
+        description: "environment: Input the name of Environment. If left blank, the main secrets setting will be used by default."
         default: ""
 
 jobs: