diff --git a/.github/workflows/dummy-dco.yaml b/.github/workflows/dummy-dco.yaml
new file mode 100644
index 0000000000..25f022c804
--- /dev/null
+++ b/.github/workflows/dummy-dco.yaml
@@ -0,0 +1,12 @@
+name: DCO
+on:
+  merge_group:
+
+permissions:
+  contents: read
+
+jobs:
+  DCO:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "dummy DCO workflow (it won't run any check actually) to trigger by merge_group in order to enable merge queue"