diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c701c827..d3e212eb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -115,12 +115,12 @@ jobs:
         if: always()
         run: |
           make rector-dry
-#      - name: Run mutation tests
-#        if: always()
-#        env:
-#          INFECTION_BADGE_API_KEY: ${{ secrets.INFECTION_BADGE_API_KEY }}
-#        run: |
-#          make mutation
+      - name: Run mutation tests
+        if: always()
+        env:
+          INFECTION_BADGE_API_KEY: ${{ secrets.INFECTION_BADGE_API_KEY }}
+        run: |
+          make mutation
       - name: Generate code coverage
         run: |
           make code-coverage