diff --git a/roles/kubernetes/kubeadm/tasks/main.yml b/roles/kubernetes/kubeadm/tasks/main.yml
index 373362427..01bc51666 100644
--- a/roles/kubernetes/kubeadm/tasks/main.yml
+++ b/roles/kubernetes/kubeadm/tasks/main.yml
@@ -99,7 +99,7 @@
     - name: Display kubeadm join stderr if any
       when: kubeadm_join is failed
       debug:
-        message: |
+        msg: |
           Joined with warnings
           {{ kubeadm_join.stderr_lines }}