diff --git a/.github/workflows/update-skill.yml b/.github/workflows/update-skill.yml
index 82f5da57..bb538d61 100644
--- a/.github/workflows/update-skill.yml
+++ b/.github/workflows/update-skill.yml
@@ -54,6 +54,7 @@ jobs:
       - name: Update Skill via Gemini
         env:
           GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
+          GEMINI_MODEL: ${{ vars.GEMINI_MODEL }}
           SKILL_FILE: .gemini/skills/android-maps3d-sdk/SKILL.md
         run: |
           python .github/scripts/update_skill.py