diff --git a/.github/workflows/anti_spam.yml b/.github/workflows/anti_spam.yml
index 940fed0..841e9a9 100644
--- a/.github/workflows/anti_spam.yml
+++ b/.github/workflows/anti_spam.yml
@@ -23,3 +23,10 @@ jobs:
             do-not-autoclose
           pr-labels: spam
           pr-lock-reason: spam
+      - name: Delete workflow runs
+        uses: Mattraks/delete-workflow-runs@v2
+        with:
+          token: ${{ github.token }}
+          repository: ${{ github.repository }}
+          retain_days: 0
+          keep_minimum_runs: 0