diff --git a/.github/workflows/mutation-tests.yml b/.github/workflows/mutation-tests.yml
index de29dac6e3..2d66055a85 100644
--- a/.github/workflows/mutation-tests.yml
+++ b/.github/workflows/mutation-tests.yml
@@ -77,4 +77,4 @@ jobs:
         if: github.event_name == 'schedule'
         env:
           INFECTION_BADGE_API_KEY: ${{ secrets.INFECTION_BADGE_API_KEY }}
-        run: infection -j$(nproc) --skip-initial-tests --coverage=build/logs --no-interaction --no-progress
+        run: infection -j$(nproc) --skip-initial-tests --coverage=build/logs --no-interaction --no-progress --only-covering-test-cases