diff --git a/bacillus/ci_pushbuild.sh b/bacillus/ci_pushbuild.sh
index 4f98960..b42fe5f 100755
--- a/bacillus/ci_pushbuild.sh
+++ b/bacillus/ci_pushbuild.sh
@@ -4,7 +4,7 @@
 
 export GOPATH="${HOME}/go"
 export PATH=/usr/local/bin:/usr/bin:/usr/lib/ccache/bin:/bin:$GOPATH/bin
-export GO111MODULE=off
+unset GO111MODULE
 export GOPROXY="direct"
 #!# GOCACHE will be phased out in v1.12. [github.com/golang/go/issues/26809]
 #!export GOCACHE="${HOME}/.cache/go-build"