diff --git a/playbooks/configure_node_for_k8s.yml b/playbooks/configure_node_for_k8s.yml
index d8ca67a..a0ef67b 100644
--- a/playbooks/configure_node_for_k8s.yml
+++ b/playbooks/configure_node_for_k8s.yml
@@ -1,7 +1,7 @@
 ---
 - hosts: masters,workers
   become: yes
-  become_method: su
+  become_method: sudo
   become_user: root
   tasks:
     - name: Add overlay modprobe module