diff --git a/Makefile.inc b/Makefile.inc
index 6986558..bf7a586 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -6,6 +6,7 @@ BINARY:=
 TAG:=
 REGISTRY:=
 GOCMD:=go
+GOMODULECMD:=GO111MODULE=on go
 DOCKER_SUDO:=
 GITCOMMIT:=
 GITBRANCH:=
@@ -56,7 +57,7 @@ dockerfile: build-dir
 .PHONY: binary
 binary: build-dir
 	CGO_ENABLED=0 GOOS=linux GOARCH=$(GOARCH) GOARM=6 \
-		$(GOCMD) build -o $(BUILD_DIR)/$(BINARY) \
+		$(GOMODULECMD) build -o $(BUILD_DIR)/$(BINARY) \
 		go.universe.tf/netboot/cmd/$(BINARY)
 
 .PHONY: build-dir