diff --git a/.github/workflows/ci-pr-size.yml b/.github/workflows/ci-pr-size.yml
new file mode 100644
index 0000000..2f5b3bf
--- /dev/null
+++ b/.github/workflows/ci-pr-size.yml
@@ -0,0 +1,8 @@
+# DO NOT EDIT - This file is managed by snout-router/repos.
+name: CI (PR size)
+on:
+  pull_request:
+jobs:
+  ci:
+    name: Snout
+    uses: snout-router/.github/.github/workflows/ci-pr-size.yml@main