diff --git a/docs/compose/docker-compose.yml b/docs/compose/docker-compose.yml
index 0900e5b5..397e4d33 100644
--- a/docs/compose/docker-compose.yml
+++ b/docs/compose/docker-compose.yml
@@ -57,6 +57,7 @@ services:
     env_file: .env
     volumes:
       - "$ROOT/filter:/var/lib/rspamd"
+      - "$ROOT/dkim:/dkim"
       - "$ROOT/overrides/rspamd:/etc/rspamd/override.d"
 
   antivirus: