diff --git a/Makefile b/Makefile
index fdd090da9e..d117bfccca 100755
--- a/Makefile
+++ b/Makefile
@@ -249,7 +249,7 @@ out/minikube-installer.exe: out/minikube-windows-amd64.exe
 
 out/docker-machine-driver-hyperkit: $(shell $(HYPERKIT_FILES))
 ifeq ($(MINIKUBE_BUILD_IN_DOCKER),y)
-	$(call DOCKER,$(HYPERKIT_BUILD_IMAGE),/usr/bin/make $@)
+	$(call DOCKER,$(HYPERKIT_BUILD_IMAGE),CC=o64-clang CXX=o64-clang++ /usr/bin/make $@)
 else
 	GOOS=darwin CGO_ENABLED=1 go build -o $(BUILD_DIR)/docker-machine-driver-hyperkit k8s.io/minikube/cmd/drivers/hyperkit
 endif
diff --git a/pkg/drivers/hyperkit/vmnet_stub.go b/pkg/drivers/hyperkit/vmnet_stub.go
index 8602c5b93f..8b4d64bc6e 100644
--- a/pkg/drivers/hyperkit/vmnet_stub.go
+++ b/pkg/drivers/hyperkit/vmnet_stub.go
@@ -18,8 +18,8 @@ limitations under the License.
 
 package hyperkit
 
-import "fmt"
+import "errors"
 
 func GetMACAddressFromUUID(UUID string) (string, error) {
-	return "", fmt.Error("Function not supported on CGO_ENABLED=0 binaries")
+	return "", errors.New("Function not supported on CGO_ENABLED=0 binaries")
 }