diff --git a/app/controllers/namespaces_controller.rb b/app/controllers/namespaces_controller.rb
index 5a94dcb0dbda623f540ddf128c0e1d25c9829bf9..83eec1bf4a2645ea9aa5987ca9379681b52e6b4b 100644
--- a/app/controllers/namespaces_controller.rb
+++ b/app/controllers/namespaces_controller.rb
@@ -14,7 +14,7 @@ class NamespacesController < ApplicationController
 
     if user
       redirect_to user_path(user)
-    elsif group && can?(current_user, :read_group, namespace)
+    elsif group && can?(current_user, :read_group, group)
       redirect_to group_path(group)
     elsif current_user.nil?
       authenticate_user!