diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index f855e32b..cb2b8de4 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -39,26 +39,29 @@ jobs:
         uses: openpgpjs/github-action-pull-request-benchmark@v1
         with:
           tool: 'benchmarkjs'
-          name: 'time benchmark'
+          name: 'Time benchmark'
           pr-benchmark-file-path: pr/benchmarks.txt
           base-benchmark-file-path: master/benchmarks.txt
           github-token: ${{ secrets.GITHUB_TOKEN }}
           # trigger alert comment if 1.3 times slower
           alert-threshold: '130%'
-          comment-on-alert: true
+          comment-on-alert: false
           # fail workdlow if 1.5 times slower
           fail-threshold: '150%'
           fail-on-alert: true
+          file-to-annotate: ${{ github.workspace }}/test/benchmarks/time.js
 
       - name: Compare memory usage benchmark result
         uses: openpgpjs/github-action-pull-request-benchmark@v1
         with:
           tool: 'raw'
-          name: 'memory usage benchmark'
+          name: 'Memory usage benchmark'
           pr-benchmark-file-path: pr/memory_usage.txt
           base-benchmark-file-path: master/memory_usage.txt
           github-token: ${{ secrets.GITHUB_TOKEN }}
           alert-threshold: '102%'
-          comment-on-alert: true
+          comment-on-alert: false
           fail-threshold: '110%'
           fail-on-alert: true
+          file-to-annotate: ${{ github.workspace }}/test/benchmarks/memory_usage.js
+