diff --git a/docker-compose/traefik/configuration.yml.j2 b/docker-compose/traefik/configuration.yml.j2
index e3e39c3d..389d255f 100644
--- a/docker-compose/traefik/configuration.yml.j2
+++ b/docker-compose/traefik/configuration.yml.j2
@@ -39,7 +39,7 @@ regulation:
   ban_time: 300
 
 storage:
-  encryption_key: {{ lookup('viczem.keepass.keepass', 'authelia_storage_encryption_key', 'password') }}
+  encryption_key: "{{ lookup('viczem.keepass.keepass', 'authelia_storage_encryption_key', 'password') }}"
   local:
     path: /data/db.sqlite3