diff --git a/settings b/settings
new file mode 100644
index 0000000..186c946
--- /dev/null
+++ b/settings
@@ -0,0 +1,3 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!-- Created with Cambalache 0.12.1 -->
+<interface/>
diff --git a/settings.ui b/settings.ui
new file mode 100644
index 0000000..3eedce4
--- /dev/null
+++ b/settings.ui
@@ -0,0 +1,6 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!-- Created with Cambalache 0.12.1 -->
+<interface>
+  <requires lib="libadwaita" version="1.3"/>
+  <object class="AdwPreferencesWindow"/>
+</interface>
diff --git a/xenon.cmb b/xenon.cmb
index cb3e244..5b9aeca 100644
--- a/xenon.cmb
+++ b/xenon.cmb
@@ -2,19 +2,12 @@
 <!DOCTYPE cambalache-project SYSTEM "cambalache-project.dtd">
 <cambalache-project version="0.12.0" target_tk="gtk-4.0">
   <ui>
-	(1,None,"xenon.ui","xenon.ui",None,None,None,None,None,None,None)
+	(1,None,"xenon.ui","xenon.ui",None,None,None,None,None,None,None),
+	(3,None,None,"settings.ui",None,None,None,None,None,None,None)
   </ui>
   <object>
 	(1,1,"AdwApplicationWindow",None,None,None,None,None,None,None),
 	(1,4,"GtkBox",None,1,None,None,None,None,None),
-	(1,5,"AdwHeaderBar",None,4,None,None,None,None,None),
-	(1,7,"GtkButton",None,5,None,"start",None,None,None),
-	(1,8,"GtkButton",None,5,None,"start",None,None,None),
-	(1,9,"GtkButton",None,5,None,"start",None,None,None),
-	(1,10,"GtkButton",None,5,None,"start",None,None,None),
-	(1,11,"AdwWindowTitle",None,5,None,"title",None,None,None),
-	(1,12,"GtkButton",None,5,None,"start",None,None,None),
-	(1,13,"GtkButton",None,5,None,"end",None,None,None),
 	(1,14,"GtkBox",None,4,None,None,None,1,None),
 	(1,26,"GtkScrolledWindow",None,14,None,None,None,None,None),
 	(1,27,"GtkBox",None,26,None,None,None,None,None),
@@ -25,22 +18,21 @@
 	(1,32,"AdwAvatar",None,27,None,None,None,4,None),
 	(1,33,"AdwAvatar",None,27,None,None,None,5,None),
 	(1,34,"AdwAvatar",None,27,None,None,None,6,None),
-	(1,35,"AdwAvatar",None,27,None,None,None,7,None)
+	(1,35,"AdwAvatar",None,27,None,None,None,7,None),
+	(1,36,"AdwHeaderBar",None,4,None,None,None,None,None),
+	(1,37,"AdwWindowTitle",None,36,None,None,None,None,None),
+	(1,38,"GtkButton",None,36,None,"start",None,None,None),
+	(1,39,"GtkButton",None,36,None,"start",None,1,None),
+	(1,40,"GtkButton",None,36,None,"start",None,2,None),
+	(1,41,"GtkButton",None,36,None,"start",None,3,None),
+	(1,42,"GtkButton",None,36,None,"start",None,4,None),
+	(1,43,"GtkButton",None,36,None,"end",None,5,None),
+	(3,1,"AdwPreferencesWindow",None,None,None,None,None,None,None)
   </object>
   <object_property>
 	(1,1,"AdwApplicationWindow","content",None,None,None,None,None,4,None,None,None,None),
 	(1,1,"GtkWindow","title","xenon",None,None,None,None,None,None,None,None,None),
 	(1,4,"GtkOrientable","orientation","vertical",None,None,None,None,None,None,None,None,None),
-	(1,5,"AdwHeaderBar","decoration-layout","icon:close",None,None,None,None,None,None,None,None,None),
-	(1,5,"AdwHeaderBar","title-widget",None,None,None,None,None,11,None,None,None,None),
-	(1,7,"GtkButton","icon-name","camera-photo-symbolic",None,None,None,None,None,None,None,None,None),
-	(1,8,"GtkButton","icon-name","image-x-generic-symbolic",None,None,None,None,None,None,None,None,None),
-	(1,9,"GtkButton","icon-name","folder-download-symbolic",None,None,None,None,None,None,None,None,None),
-	(1,10,"GtkButton","icon-name","media-playback-start-symbolic",None,None,None,None,None,None,None,None,None),
-	(1,11,"AdwWindowTitle","subtitle","https://example.com",None,None,None,None,None,None,None,None,None),
-	(1,11,"AdwWindowTitle","title","example",None,None,None,None,None,None,None,None,None),
-	(1,12,"GtkButton","icon-name","go-home-symbolic",None,None,None,None,None,None,None,None,None),
-	(1,13,"GtkButton","icon-name","open-menu-symbolic",None,None,None,None,None,None,None,None,None),
 	(1,14,"GtkWidget","halign","end",None,None,None,None,None,None,None,None,None),
 	(1,26,"GtkScrolledWindow","hscrollbar-policy","never",None,None,None,None,None,None,None,None,None),
 	(1,26,"GtkScrolledWindow","propagate-natural-height","True",None,None,None,None,None,None,None,None,None),
@@ -60,6 +52,17 @@
 	(1,34,"AdwAvatar","icon-name","web-browser-symbolic",None,None,None,None,None,None,None,None,None),
 	(1,34,"AdwAvatar","size","60",None,None,None,None,None,None,None,None,None),
 	(1,35,"AdwAvatar","icon-name","web-browser-symbolic",None,None,None,None,None,None,None,None,None),
-	(1,35,"AdwAvatar","size","60",None,None,None,None,None,None,None,None,None)
+	(1,35,"AdwAvatar","size","60",None,None,None,None,None,None,None,None,None),
+	(1,36,"AdwHeaderBar","decoration-layout","icon:close",None,None,None,None,None,None,None,None,None),
+	(1,36,"AdwHeaderBar","title-widget",None,None,None,None,None,37,None,None,None,None),
+	(1,37,"AdwWindowTitle","subtitle","https://example.com",None,None,None,None,None,None,None,None,None),
+	(1,37,"AdwWindowTitle","title","example",None,None,None,None,None,None,None,None,None),
+	(1,37,"GtkWidget","focusable","True",None,None,None,None,None,None,None,None,None),
+	(1,38,"GtkButton","icon-name","camera-photo-symbolic",None,None,None,None,None,None,None,None,None),
+	(1,39,"GtkButton","icon-name","image-x-generic-symbolic",None,None,None,None,None,None,None,None,None),
+	(1,40,"GtkButton","icon-name","folder-download-symbolic",None,None,None,None,None,None,None,None,None),
+	(1,41,"GtkButton","icon-name","media-playback-start-symbolic",None,None,None,None,None,None,None,None,None),
+	(1,42,"GtkButton","icon-name","go-home-symbolic",None,None,None,None,None,None,None,None,None),
+	(1,43,"GtkButton","icon-name","open-menu-symbolic",None,None,None,None,None,None,None,None,None)
   </object_property>
 </cambalache-project>
diff --git a/xenon.ui b/xenon.ui
index 323e5cf..2b7dfb4 100644
--- a/xenon.ui
+++ b/xenon.ui
@@ -13,6 +13,7 @@
             <property name="decoration-layout">icon:close</property>
             <property name="title-widget">
               <object class="AdwWindowTitle">
+                <property name="focusable">True</property>
                 <property name="subtitle">https://example.com</property>
                 <property name="title">example</property>
               </object>