diff --git a/.github/workflows/integration.yaml b/.github/workflows/integration.yaml
index f9ef4f156..eecbade32 100644
--- a/.github/workflows/integration.yaml
+++ b/.github/workflows/integration.yaml
@@ -35,6 +35,14 @@ jobs:
             exit 1
           fi
 
+      - name: Run go mod vendor
+        run: |
+          go mod vendor
+          if ! git diff --quiet; then
+            echo "Please run 'go mod vendor' to make vendored copy of dependencies"
+            exit 1
+          fi
+
       - name: Run go fmt check
         run: |
           make go-fmt