diff --git a/lib/ketbin_web/controllers/page_controller.ex b/lib/ketbin_web/controllers/page_controller.ex
index c4bfcee..a042622 100644
--- a/lib/ketbin_web/controllers/page_controller.ex
+++ b/lib/ketbin_web/controllers/page_controller.ex
@@ -28,7 +28,8 @@ defmodule KetbinWeb.PageController do
       render(conn, "show.html",
         paste: paste,
         show_edit: show_edit,
-        extension: List.first(tail) || ""
+        extension: List.first(tail) || "",
+        page_title: paste.id
       )
     end
   end
@@ -40,7 +41,8 @@ defmodule KetbinWeb.PageController do
     render(conn, "shorten.html",
       paste: paste,
       show_edit: show_edit,
-      extension: if(tail == [], do: "", else: tail)
+      extension: if(tail == [], do: "", else: tail),
+      page_title: paste.id
     )
   end
 
diff --git a/lib/ketbin_web/templates/layout/app.html.heex b/lib/ketbin_web/templates/layout/app.html.heex
index 628f98e..73531a4 100644
--- a/lib/ketbin_web/templates/layout/app.html.heex
+++ b/lib/ketbin_web/templates/layout/app.html.heex
@@ -4,7 +4,11 @@
     <meta charset="utf-8"/>
     <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
     <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
-    <title>Katbin</title>
+    <%= if Map.has_key?(assigns, :page_title) do %>
+      <title>Katbin - <%= @page_title %></title>
+    <% else %>
+      <title>Katbin</title>
+    <% end %>
     <title itemprop="name">Katbin</title>
 
     <meta property="og:type" content="object">