diff --git a/cmd/pttodo-cli/install.sh b/cmd/pttodo-cli/install.sh
index 03305ff..bdb4a97 100644
--- a/cmd/pttodo-cli/install.sh
+++ b/cmd/pttodo-cli/install.sh
@@ -10,6 +10,8 @@ git_commit="$((
    fi
 ) 2> /dev/null | tr -d '\n')"
 
+GOFLAGS="" \
+GO111MODULE="" \
 CGO_ENABLED=0 \
 go build \
    -o $GOPATH/bin/$binary_name \