diff --git a/demos/gtk-demo/fontrendering.ui b/demos/gtk-demo/fontrendering.ui
index fc7a9fed4a..04a618090f 100644
--- a/demos/gtk-demo/fontrendering.ui
+++ b/demos/gtk-demo/fontrendering.ui
@@ -1,10 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
-  <object class="GtkAdjustment" id="scale_adj">
-    <property name="upper">24</property>
-    <property name="step-increment">1</property>
-    <property name="page-increment">4</property>
-  </object>
   <object class="GtkWindow" id="window">
     <property name="default-width">1080</property>
     <property name="default-height">430</property>