diff --git a/samples/features/azure-arc/deployment/kubeadm/ubuntu-single-node-vm/cleanup-controller.sh b/samples/features/azure-arc/deployment/kubeadm/ubuntu-single-node-vm/cleanup-controller.sh
index b706f325..92c57ee2 100644
--- a/samples/features/azure-arc/deployment/kubeadm/ubuntu-single-node-vm/cleanup-controller.sh
+++ b/samples/features/azure-arc/deployment/kubeadm/ubuntu-single-node-vm/cleanup-controller.sh
@@ -2,7 +2,7 @@
 
 DIR_PREFIX=$1
 
-kubeadm reset --force
+sudo kubeadm reset --force
 
 # Clean up azdata-cli package.
 #