diff --git a/bin/docker-image-tool.sh b/bin/docker-image-tool.sh
index 0388e23979dd..68fafbb84800 100755
--- a/bin/docker-image-tool.sh
+++ b/bin/docker-image-tool.sh
@@ -282,7 +282,7 @@ do
    if ! minikube status 1>/dev/null; then
      error "Cannot contact minikube. Make sure it's running."
    fi
-   eval $(minikube docker-env)
+   eval $(minikube docker-env --shell bash)
    ;;
   u) SPARK_UID=${OPTARG};;
  esac