diff --git a/playbooks/sync_mailu.yaml b/playbooks/sync_mailu.yaml
index c3ba4a7..2dfa547 100644
--- a/playbooks/sync_mailu.yaml
+++ b/playbooks/sync_mailu.yaml
@@ -132,10 +132,10 @@
         owner: admin
         group: administrators
         recurse: yes
-      become: yes
+      become: true
       when: inventory_hostname in groups['raspberry']
     - name: Extract 
-      become: yes
+      become: true
       ansible.builtin.unarchive:
         src: /tmp/{{ arch_name }}-{{ ansible_date_time.date }}.tar.gz
         dest: /
@@ -149,5 +149,5 @@
         owner: admin
         group: administrators
         recurse: yes
-      become: yes
+      become: true
       when: inventory_hostname in groups['raspberry']
\ No newline at end of file