diff --git a/app/views/users/_sidebar.html.erb b/app/views/users/_sidebar.html.erb
index 15314b186..eac2799e0 100644
--- a/app/views/users/_sidebar.html.erb
+++ b/app/views/users/_sidebar.html.erb
@@ -2,7 +2,7 @@
   <div class="sidebar-bg" id="sidebar-bg-left"></div>
   <div class="side-bar">
     <div class="user-sidebar">
-      <% cache "user-profile-sidebar-profile-details-#{@user.profile_updated_at}", expires_in: 10.days do %>
+      <% cache "user-profile-sidebar-profile-details-#{@user.id}-#{@user.profile_updated_at}", expires_in: 10.days do %>
         <% if @user.mostly_work_with.present? %>
           <div class="widget">
             <header>
@@ -44,7 +44,7 @@
           </div>
         <% end %>
       <% end %>
-      <% cache "user-profile-sidebar-stats-#{@user.last_article_at}-#{@user.last_comment_at}-#{@user.last_followed_at}", expires_in: 10.days do %>
+      <% cache "user-profile-sidebar-stats-#{@user.id}-#{@user.last_article_at}-#{@user.last_comment_at}-#{@user.last_followed_at}", expires_in: 10.days do %>
         <div class="sidebar-data">
           <div>
             <%= pluralize @user.articles.where(published: true).size, "Post" %> Published
diff --git a/app/views/users/show.html.erb b/app/views/users/show.html.erb
index 78a4e2f53..0387eaa3a 100644
--- a/app/views/users/show.html.erb
+++ b/app/views/users/show.html.erb
@@ -4,7 +4,7 @@
   <%= render "users/meta" %>
 <% end %>
 
-<% cache "main-user-profile-header-area-#{@user.profile_updated_at}", expires_in: 10.days do %>
+<% cache "main-user-profile-header-area-#{@user.id}-#{@user.profile_updated_at}", expires_in: 10.days do %>
   <style>
     .widget header{
       color: <%= HexComparer.new([user_colors(@user)[:bg], user_colors(@user)[:text]]).brightness(0.88) %>;
@@ -125,7 +125,7 @@
       loading...
     </div>
   </div>
-  <% cache "user-profile-sidebar-additional-#{@user.github_repos_updated_at}-#{@user.badge_achievements_count}", expires_in: 2.days do %>
+  <% cache "user-profile-sidebar-additional-#{@user.id}-#{@user.github_repos_updated_at}-#{@user.badge_achievements_count}", expires_in: 2.days do %>
     <%= render "users/sidebar_additional" %>
   <% end %>
 </div>