diff --git a/app/models/add_member.rb b/app/models/add_member.rb
index 799a3ab..5df6595 100644
--- a/app/models/add_member.rb
+++ b/app/models/add_member.rb
@@ -13,6 +13,8 @@ class AddMember < Task
 
   settings_items :roles, type: Array
 
+  include Rails.application.routes.url_helpers
+
   after_create do |task|
     remove_from_suggestion_list(task)
   end
@@ -77,7 +79,7 @@ class AddMember < Task
 
   def task_cancelled_message
     _("Your request to enter community \"%{target} with the profile \"%{requestor}\" was not accepted. Please contact any profile admin from %{url} for more information. The following explanation was given: \n\n\"%{explanation}\"") %
-    {:target => self.target.name, :url => self.target.url,
+    {:target => self.target.name, :url => url_for(self.target.url),
      :requestor => self.requestor.name,
      :explanation => self.reject_explanation}
   end
--
libgit2 0.21.2