diff --git a/tasks/config.yml b/tasks/config.yml
index f985095..27a45cb 100644
--- a/tasks/config.yml
+++ b/tasks/config.yml
@@ -27,7 +27,7 @@
   meta: flush_handlers
 
 - name: Ensure PostgreSQL users are present
-  postgres_user:
+  postgresql_user:
     name: "{{ item.name }}"
     password: "{{ item.password | default(omit) }}"
     encrypted: "{{ item.encrypted | default('yes') }}"