diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2017ef94e..8c56fdc58 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -127,5 +127,8 @@ jobs:
       - name: Generate
         run: npm run gen
 
+      - name: Check no changes
+        run: git diff --exit-code
+
       - name: Build
         run: npm run build