diff --git a/.github/workflows/delete-merged-branch-config.yml b/.github/workflows/delete-merged-branch-config.yml
new file mode 100644
index 00000000..d5493361
--- /dev/null
+++ b/.github/workflows/delete-merged-branch-config.yml
@@ -0,0 +1,14 @@
+name: delete branch on close pr
+
+on:
+  pull_request:
+    types: [closed]
+
+jobs:
+  delete-branch:
+    runs-on: ubuntu-latest
+    steps:
+      - name: delete branch
+        uses: SvanBoxel/delete-merged-branch@main
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}