diff --git a/sp-modules/gitea/flake.nix b/sp-modules/gitea/flake.nix
index 7ee82ba..21fd7a6 100644
--- a/sp-modules/gitea/flake.nix
+++ b/sp-modules/gitea/flake.nix
@@ -26,6 +26,10 @@
       homepage = "https://forgejo.org";
       sourcePage = "https://codeberg.org/forgejo/forgejo";
       supportLevel = "normal";
+      sso = {
+        accessGroup = "sp.gitea.users";
+        adminGroup = "sp.gitea.admins";
+      };
     };
   };
 }