diff --git a/.github/workflows/claude-auto-fix-ci.yml b/.github/workflows/claude-auto-fix-ci.yml
index 993545c6..4974656a 100644
--- a/.github/workflows/claude-auto-fix-ci.yml
+++ b/.github/workflows/claude-auto-fix-ci.yml
@@ -41,18 +41,22 @@ jobs:
       - name: Get CI failure details
         id: failure_details
         uses: actions/github-script@v7
+        env:
+          RUN_ID: ${{ github.event.workflow_run.id }}
         with:
           script: |
+            const runId = Number(process.env.RUN_ID);
+
             const run = await github.rest.actions.getWorkflowRun({
               owner: context.repo.owner,
               repo: context.repo.repo,
-              run_id: ${{ github.event.workflow_run.id }}
+              run_id: runId
             });
 
             const jobs = await github.rest.actions.listJobsForWorkflowRun({
               owner: context.repo.owner,
               repo: context.repo.repo,
-              run_id: ${{ github.event.workflow_run.id }}
+              run_id: runId
             });
 
             const failedJobs = jobs.data.jobs.filter(job => job.conclusion === 'failure');