diff --git a/app/controllers/competition_infos_controller.rb b/app/controllers/competition_infos_controller.rb
index e495de81..8b81c153 100644
--- a/app/controllers/competition_infos_controller.rb
+++ b/app/controllers/competition_infos_controller.rb
@@ -8,7 +8,8 @@ class CompetitionInfosController < ApplicationController
 
   def index
     competition_infos = CompetitionInfo.order(created_at: :desc)
-    competition_infos = competition_infos.where("title like ?", "%#{params[:name]}%") if params[:name].present?
+    competition_infos = competition_infos.where("competition_infos.title like ?", "%#{params[:name]}%") if params[:name].present?
+    competition_infos = competition_infos.joins(:watchers).where(watchers: { user_id: current_user.id }) if params[:category].to_s == "watched"
     @competition_infos = paginate(competition_infos)
     respond_to do |format|
       format.html