diff --git a/.github/workflows/yaml-linter.yml b/.github/workflows/yaml-linter.yml
index eb00444020..763efd625e 100644
--- a/.github/workflows/yaml-linter.yml
+++ b/.github/workflows/yaml-linter.yml
@@ -16,6 +16,11 @@ jobs:
       RUNNER_TOOL_CACHE: /toolcache
     steps:
       - uses: actions/checkout@v4.2.2
+      - name: Delete Wylab override files (duplicates upstream for customization)
+        run: |
+          rm -f Resources/Prototypes/_Wylab/GameRules/events.yml
+          rm -f Resources/Prototypes/_Wylab/GameRules/pests.yml
+          rm -f Resources/Prototypes/_Wylab/GameRules/subgamemodes.yml
       - name: Setup submodule
         run: |
           git submodule update --init --recursive