diff --git a/.github/workflows/admission_webhook_test.yaml b/.github/workflows/admission_webhook_test.yaml
index 6d55a6ddc..9dcfe3da8 100644
--- a/.github/workflows/admission_webhook_test.yaml
+++ b/.github/workflows/admission_webhook_test.yaml
@@ -17,7 +17,9 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Install KinD, Create KinD cluster and Install kustomize
-      run: ./tests/gh-actions/install_KinD_create_KinD_cluster_install_kustomize.sh
+      run: |
+        chmod +x tests/gh-actions/install_KinD_create_KinD_cluster_install_kustomize.sh
+        ./tests/gh-actions/install_KinD_create_KinD_cluster_install_kustomize.sh
 
     - name: Install Istio
       run: ./tests/gh-actions/install_istio.sh