diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 4544a56..db9ae79 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -63,11 +63,11 @@ jobs:
       - run: yarn
       - run: yarn build
       - run: yarn lint
-      # - run: yarn test --coverage
-      #   env:
-      #     DB_PG: postgresql://synapse_user:synapse_password@localhost:5432/synapse
-      #     DB_MYSQL: mysql://synapse_user:synapse_password@localhost:3306/synapse
-      # - name: Upload coverage reports to Codecov
-      #   uses: codecov/codecov-action@v5.4.3
-      #   with:
-      #     token: ${{ secrets.CODECOV_TOKEN }}
+      - run: yarn test --coverage
+        env:
+          DB_PG: postgresql://synapse_user:synapse_password@localhost:5432/synapse
+          DB_MYSQL: mysql://synapse_user:synapse_password@localhost:3306/synapse
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v5.4.3
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}