diff --git a/app/controllers/teams/members_controller.rb b/app/controllers/teams/members_controller.rb
index c41d5d7abe6..db218b8ca5e 100644
--- a/app/controllers/teams/members_controller.rb
+++ b/app/controllers/teams/members_controller.rb
@@ -43,7 +43,7 @@ class Teams::MembersController < Teams::ApplicationController
   protected
 
   def team_member
-    @member ||= user_team.members.find(params[:id])
+    @member ||= user_team.members.find_by_username(params[:id])
   end
 
 end