diff --git a/app/controllers/exercise_controller.rb b/app/controllers/exercise_controller.rb
index e34e89cb7..c95458a57 100644
--- a/app/controllers/exercise_controller.rb
+++ b/app/controllers/exercise_controller.rb
@@ -40,6 +40,7 @@ class ExerciseController < ApplicationController
     else
       if !@is_teacher && !has_click_exercise?(@exercise.id, User.current.id)
         eu = ExerciseUser.create(:user_id => User.current.id, :exercise_id => @exercise.id, :start_at => Time.now, :status => false)
+        @exercise_user = ExerciseUser.where("user_id=? and exercise_id=?", User.current.id, @exercise.id).first
       end
 
       # @percent = get_percent(@exercise,User.current)