diff --git a/.github/workflows/gemini-pr-review.yml b/.github/workflows/gemini-pr-review.yml
index f07002d..b88fb9e 100644
--- a/.github/workflows/gemini-pr-review.yml
+++ b/.github/workflows/gemini-pr-review.yml
@@ -21,5 +21,7 @@ jobs:
         env:
           GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          model: gemini-1.5-flash
           # You can add custom prompt instructions here if needed:
           # prompt: "You are a senior software engineer. Review this PR..."