diff --git a/action.yml b/action.yml
index 81e7a57..ac08a5e 100644
--- a/action.yml
+++ b/action.yml
@@ -27,7 +27,7 @@ inputs:
     description: "other repo name limited use on github enterprise. If not set, the current repo is used by default. Note that When you trying changing a repo, be aware that GITHUB_TOKEN should also use that repo's."
     required: false
   GITHUB_TOKEN:
-    description: 'The GitHub access token (e.g. secrets.GITHUB_TOKEN) used to create or update the comment. This defaults to ${{ github.token }}.'
+    description: 'The GitHub access token (e.g. secrets.GITHUB_TOKEN) used to create or update the comment. This defaults to {{ github.token }}.'
     default: '${{ github.token }}'
 runs:
   using: "node12"