diff --git a/app/models/concerns/publicable.rb b/app/models/concerns/publicable.rb
index 6a06d27db..1186233bd 100644
--- a/app/models/concerns/publicable.rb
+++ b/app/models/concerns/publicable.rb
@@ -3,5 +3,6 @@ module Publicable
 
   included do
     scope :visible, -> { where(is_public: true) }
+    scope :is_private, -> {where(is_public: false)}
   end
 end
diff --git a/app/models/project.rb b/app/models/project.rb
index cb8ba7880..a771870a6 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -100,8 +100,11 @@ class Project < ApplicationRecord
   end
 
   def self.list_user_projects(user_id)
-    user_not_show = Project.joins(:members).where("projects.is_public = ? and projects.user_id != ? and members.user_id != ?", false, user_id,user_id).pluck(:id).uniq
-    Project.where.not(id: user_not_show)
+    projects = Project.is_private.select(:id)
+    user_not_show_1 = projects.where(user_id: user_id).pluck(:id).uniq
+
+    user_show_2 = projects.joins(:members).where("members.user_id = ?", user_id).pluck(:id).uniq
+    Project.where.not(id: (user_not_show_1 - user_show_2.uniq))
   end
 
 end