diff --git a/docker-templates/bookstack/.env.example b/docker-templates/bookstack/.env.example
index bac5d11..3735dd5 100644
--- a/docker-templates/bookstack/.env.example
+++ b/docker-templates/bookstack/.env.example
@@ -1,3 +1,5 @@
+PUID=1000
+PGID=1000
 DOMAIN=kelinreij.duckdns.org
 LOCAL_URL=
 PROXY_URL=