diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index df30005..9be2ec4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -27,6 +27,9 @@ jobs:
       - name: go test
         run: |
           go test -v -coverprofile=profile.cov $(go list ./... | grep -v /examples/)
+        env:
+          ## GOPATH required to build serverless app inside unittest 
+          GOPATH: /home/runner/work/${{ github.event.repository.name }}/go
 
       - uses: shogo82148/actions-goveralls@v1
         continue-on-error: true