diff --git a/.github/workflows/auto-label.yml b/.github/workflows/auto-label.yml
new file mode 100644
index 0000000..e91f1d1
--- /dev/null
+++ b/.github/workflows/auto-label.yml
@@ -0,0 +1,19 @@
+---
+name: Label issues
+on:
+  issues:
+    types:
+      - opened
+      - reopened
+jobs:
+  label_issues:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - run: gh issue edit "$NUMBER" --add-label "$LABELS"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          NUMBER: ${{ github.event.issue.number }}
+          LABELS: sig/multicluster