diff --git a/app/controllers/project_categories_controller.rb b/app/controllers/project_categories_controller.rb
index bdcec088..8649db38 100644
--- a/app/controllers/project_categories_controller.rb
+++ b/app/controllers/project_categories_controller.rb
@@ -8,7 +8,7 @@ class ProjectCategoriesController < ApplicationController
     if is_admin
       projects = Project.all
     elsif current_user&.logged?
-      projects = Project.joins(:members).where.not("projects.is_public = ? and (projects.user_id != ? or members.user_id != ?)", false, current_user.id,current_user.id ).distinct
+      projects = Project.list_user_projects(current_user.id)
     else
       projects = Project.visible
     end
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index f53a8906..abb97109 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -42,7 +42,8 @@ class ProjectsController < ApplicationController
     if is_admin
       projects = Project.all
     elsif current_user&.logged?
-      projects = Project.joins(:members).where.not("projects.is_public = ? and (projects.user_id != ? or members.user_id != ?)", false, current_user.id,current_user.id ).distinct
+
+      projects = Project.list_user_projects(current_user.id)
     else
       projects = Project.visible
     end
diff --git a/app/models/project.rb b/app/models/project.rb
index c600f864..f3bf6181 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -101,4 +101,9 @@ class Project < ApplicationRecord
     str
   end
 
+  def self.list_user_projects(user_id)
+    user_not_show = Project.joins(:members).where("projects.is_public = ? and (projects.user_id != ? or members.user_id != ?)", false, user_id,user_id).pluck(:id).uniq
+    Project.where.not(id: user_not_show)
+  end
+
 end
diff --git a/app/queries/projects/list_query.rb b/app/queries/projects/list_query.rb
index b5facb3a..8bbbc5d9 100644
--- a/app/queries/projects/list_query.rb
+++ b/app/queries/projects/list_query.rb
@@ -13,7 +13,7 @@ class Projects::ListQuery < ApplicationQuery
     if params[:is_admin]
       projects = Project.all
     elsif params[:user_id].to_i != 2
-      projects = Project.joins(:members).where.not("projects.is_public = ? and (projects.user_id != ? or members.user_id != ?)", false, params[:user_id].to_i,params[:user_id].to_i ).distinct
+      projects = Project.list_user_projects(params[:user_id])
     else
       projects = Project.visible
     end