diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index fcf23ea..81e9a55 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -33,6 +33,8 @@ jobs:
       - name: Run Claude Code
         id: claude
         uses: anthropics/claude-code-action@v1
+        env:
+          ANTHROPIC_BASE_URL: ${{ vars.ANTHROPIC_BASE_URL }}
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}