diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c5817c3dc3..1c38bfe072 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -86,6 +86,7 @@ jobs:
         shell: bash
       - name: Mocks are up to date
         run: |
+          grep -lr -E '^// Code generated by MockGen\. DO NOT EDIT\.$' . | xargs -r rm
           ./scripts/mock.gen.sh
           git diff --exit-code
       - run: ./scripts/build.sh evm