diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index cd6ce74..1ded738 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -26,7 +26,7 @@ jobs:
       env:
         COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: |
-        GO111MODULE=off go install github.com/mattn/goveralls@latest
+        GO111MODULE=on go install github.com/mattn/goveralls@latest
         $(go env GOPATH)/bin/goveralls -coverprofile=profile.cov -service=github
   release:
     if: startsWith(github.ref, 'refs/tags/v')