diff --git a/README.md b/README.md
index 532c85c..e50cebb 100644
--- a/README.md
+++ b/README.md
@@ -262,8 +262,8 @@ jobs:
     - name: AI Code Review
         uses: https://gitea.jsc.idv.tw/jiantw83/code-review@${{ vars.ACTION_CODE_REVIEW_VERSION }}
         with:
-          OLLAMA_BASE_URL: ${{ secrets.OLLAMA_BASE_URL }}
-          OLLAMA_MODEL: ${{ secrets.OLLAMA_MODEL }}
+          OLLAMA_BASE_URL: ${{ vars.OLLAMA_BASE_URL }}
+          OLLAMA_MODEL: ${{ vars.OLLAMA_MODEL }}
     permissions:
       contents: write
       pull-requests: write