diff --git a/tasks/post_tasks.yml b/tasks/post_tasks.yml
index 8d2f644..c739521 100644
--- a/tasks/post_tasks.yml
+++ b/tasks/post_tasks.yml
@@ -18,7 +18,7 @@
     state: "{{ item.state | default('present') }}"
   no_log: True
   with_items: "{{ postgres_users }}"
-  become: true
+  become: True
   become_user: "{{ postgres_user }}"
 
 - name: Ensure PostgreSQL is up and running