diff --git a/.github/workflows/benchmark-ssr.yml b/.github/workflows/benchmark-ssr.yml
index ca4d082b049..a5ebe1e6b2d 100644
--- a/.github/workflows/benchmark-ssr.yml
+++ b/.github/workflows/benchmark-ssr.yml
@@ -7,7 +7,9 @@ on:
     paths:
       - .github/workflows/benchmark-ssr.yml
       - "packages/yew/**"
+      - "packages/yew-macro/**"
       - "packages/yew-router/**"
+      - "packages/yew-router-macro/**"
       - "examples/function_router/**"
       - "tools/benchmark-ssr/**"
 
@@ -56,11 +58,16 @@ jobs:
         run: cargo run --profile=bench --bin benchmark-ssr -- --output-path ./output.json
         working-directory: yew-master/tools
 
+      - name: Write Pull Request ID
+        run: |
+          echo "${{ github.event.number }}" > .PR_NUMBER
+
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
         with:
           name: benchmark-ssr
           path: |
+            .PR_NUMBER
             yew-master/tools/output.json
             current-pr/tools/output.json
           retention-days: 1
diff --git a/.github/workflows/post-benchmark-ssr.yml b/.github/workflows/post-benchmark-ssr.yml
index e564e93fb6b..69f5892e4e2 100644
--- a/.github/workflows/post-benchmark-ssr.yml
+++ b/.github/workflows/post-benchmark-ssr.yml
@@ -9,6 +9,7 @@ on:
 
 jobs:
   post-benchmark-ssr:
+    if: github.event.workflow_run.event == 'pull_request'
     name: Post Comment on Pull Request
     runs-on: ubuntu-latest
 
@@ -16,8 +17,7 @@ jobs:
       - name: Download Repository
         uses: actions/checkout@v2
 
-      - if: github.event.workflow_run.event == 'pull_request'
-        name: Download Artifact
+      - name: Download Artifact
         uses: Legit-Labs/action-download-artifact@v2
         with:
           github_token: "${{ secrets.GITHUB_TOKEN }}"
@@ -29,6 +29,15 @@ jobs:
       - name: Make pull request comment
         run: python3 ci/make_benchmark_ssr_cmt.py
 
+      - name: Read Pull Request ID
+        run: |
+          PR_NUMBER=$(cat "benchmark-ssr/.PR_NUMBER")
+          if ! [[ "$PR_NUMBER" =~ ^[0-9]+$ ]]; then
+            echo "pr number invalid"
+            exit 1
+          fi
+          echo "PR_NUMBER=$PR_NUMBER" >> $GITHUB_ENV
+
       - name: Post Comment
         uses: actions/github-script@v6
         with:
diff --git a/ci/make_benchmark_ssr_cmt.py b/ci/make_benchmark_ssr_cmt.py
index 068ecb25f09..5d49f21a05c 100644
--- a/ci/make_benchmark_ssr_cmt.py
+++ b/ci/make_benchmark_ssr_cmt.py
@@ -49,7 +49,6 @@ def main() -> None:
 
     with open(os.environ["GITHUB_ENV"], "a+") as f:
         f.write(f"YEW_BENCH_SSR={json.dumps(output)}\n")
-        f.write(f"PR_NUMBER={issue_number}\n")
 
 
 if __name__ == "__main__":