diff --git a/libqt5-ukui-style/settings/org.ukui.style.gschema.xml b/libqt5-ukui-style/settings/org.ukui.style.gschema.xml
index 5232ba1..ff9663e 100644
--- a/libqt5-ukui-style/settings/org.ukui.style.gschema.xml
+++ b/libqt5-ukui-style/settings/org.ukui.style.gschema.xml
@@ -21,7 +21,7 @@
             <description>System Font for Qt Applications.</description>
         </key>
         <key type="s" name="system-font-size">
-            <default>"11"</default>
+            <default>"10"</default>
             <summary>System Font Size for Qt Applications.</summary>
             <description>System Font Size for Qt Applications. Use point size.</description>
         </key>