diff --git a/deployments/compose/full/compose.yaml b/deployments/compose/full/compose.yaml
index 4b48853..da4bc83 100644
--- a/deployments/compose/full/compose.yaml
+++ b/deployments/compose/full/compose.yaml
@@ -22,6 +22,7 @@ services:
       - '3333:3333'
     volumes:
       - 'ui-config:/etc/agendas/'
+      - '/etc/localtime:/etc/localtime:ro'
     command: ['agendas', '--config', '/etc/agendas/cfg.yaml']
 volumes:
   db-data: