diff --git a/.travis.yml b/.travis.yml
index 14e02dee2b..d2fc101cf3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,4 @@ go:
 go_import_path: github.com/kruiseio/kruise
 
 script:
-  - ./hack/install_kubebuilder.sh
-  - export KUBEBUILDER_ASSETS=/usr/local/kubebuilder/bin
   - make all
diff --git a/hack/install_kubebuilder.sh b/hack/install_kubebuilder.sh
deleted file mode 100755
index d20df6560d..0000000000
--- a/hack/install_kubebuilder.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-version=1.0.8 # latest stable version
-arch=amd64
-
-# download the release
-curl -L -O "https://github.com/kubernetes-sigs/kubebuilder/releases/download/v${version}/kubebuilder_${version}_darwin_${arch}.tar.gz"
-
-# extract the archive
-tar -zxvf kubebuilder_${version}_darwin_${arch}.tar.gz
-mv kubebuilder_${version}_darwin_${arch} kubebuilder && sudo mv kubebuilder /usr/local/
-
-# update your PATH to include /usr/local/kubebuilder/bin
-export PATH=$PATH:/usr/local/kubebuilder/bin
\ No newline at end of file