diff --git a/gitea/docker-compose.yml b/gitea/docker-compose.yml
index d3d8337..b61e89f 100644
--- a/gitea/docker-compose.yml
+++ b/gitea/docker-compose.yml
@@ -34,6 +34,7 @@ services:
       GITEA__service__ALLOW_ONLY_EXTERNAL_REGISTRATION: true
       GITEA__openid__ENABLE_OPENID_SIGNIN: false
       GITEA__openid__ENABLE_OPENID_SIGNUP: false
+      GITEA__ui__DEFAULT_THEME: arc-green
     expose: 
         - 3000
     expose: