diff --git a/wildduck/webmail.yaml b/wildduck/webmail.yaml
index 7bc40ef..2945805 100644
--- a/wildduck/webmail.yaml
+++ b/wildduck/webmail.yaml
@@ -14,6 +14,9 @@ metadata:
 spec:
   displayName: Wildduck Webmail
   uri: 'https://webmail.k-space.ee'
+  allowedGroups:
+    - k-space:floor
+    - k-space:friends
   headerMapping:
     user: Remote-Username
 ---