diff --git a/app/controllers/devise/invitations_controller.rb b/app/controllers/devise/invitations_controller.rb
index 46710f2a..8049eee6 100644
--- a/app/controllers/devise/invitations_controller.rb
+++ b/app/controllers/devise/invitations_controller.rb
@@ -64,7 +64,7 @@ def accept_resource
   end
 
   def current_inviter
-    @current_inviter ||= authenticate_inviter!
+    authenticate_inviter!
   end
 
   def has_invitations_left?