diff --git a/.github/workflows/ls1_format.yml b/.github/workflows/ls1_format.yml
index a466d4fd7..d6dfcc103 100644
--- a/.github/workflows/ls1_format.yml
+++ b/.github/workflows/ls1_format.yml
@@ -46,8 +46,8 @@ jobs:
         uses: actions/github-script@v7
         with:
           script: |
-            var fs = require('fs');
-            var pr_number = Number(fs.readFileSync('./NR'));
+            const { context, github } = require('@actions/github');
+            const pr_number = context.issue.number;
             await github.rest.issues.createComment({
               issue_number: pr_number,
               owner: context.repo.owner,
@@ -55,7 +55,7 @@ jobs:
               body: ':warning: The CI detected formatting issues in this pull request. '
                     + 'Please run clang-format locally to resolve them.\n'
                     + 'Details are shown in the [job log](https://github.com/'
-                    + context.repo.owner + '/' + context.repo.repo + '/actions/runs/' + ${{ github.event.workflow_run.id }} + ').'
+                    + context.repo.owner + '/' + context.repo.repo + '/actions/runs/' + context.runId + ').'
             });
 
       - name: Exit with failure if clang-format found issues