diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 024d4a5ff..224afc176 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -29,8 +29,6 @@ jobs:
           make install-errcheck
           make install-golangci-lint
       - name: Build
-        env:
-          GO111MODULE: on
         run: |
             export PATH=$PATH:$(go env GOPATH)/bin # temporary fix. See https://github.com/actions/setup-go/issues/14
             make check-all