diff --git a/tasks/config.yml b/tasks/config.yml
index d5be5ce..010d1c5 100644
--- a/tasks/config.yml
+++ b/tasks/config.yml
@@ -10,7 +10,7 @@
   - name: Create local users for pam auth
     user:
       name: "{{ item.name }}"
-      password: "{{ item.password | password_hash('sha512') }}"
+      password: "{{ item.password | password_hash('sha512', 65534 | random(seed=inventory_hostname) | string) }}"
       state: "{{ item.state | default('present') }}"
     with_items: "{{ postgres_users }}"
     no_log: True