diff --git a/.github/workflows/coverage.yaml b/.github/workflows/coverage.yaml
index 98bdfe8ba..80cd9ebc4 100644
--- a/.github/workflows/coverage.yaml
+++ b/.github/workflows/coverage.yaml
@@ -13,7 +13,7 @@ jobs:
           node-version: 13
       - run: npm install
       - run: npm test
-      - run: c8 report --reporter=text-lcov | coveralls
+      - run: ./node_modules/.bin/c8 report --reporter=text-lcov | ./node_modules/.bin/coveralls
     env:
       COVERALLS_REPO_TOKEN: "${{ secrets.COVERALLS_REPO_TOKEN }}"
       COVERALLS_GIT_BRANCH: "${{ github.ref }}"