diff --git a/overlay/packages/apps/Settings/res/values/config.xml b/overlay/packages/apps/Settings/res/values/config.xml
index 131f139..502e7e4 100644
--- a/overlay/packages/apps/Settings/res/values/config.xml
+++ b/overlay/packages/apps/Settings/res/values/config.xml
@@ -15,5 +15,6 @@
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <!-- Whether to show min refresh rate in display settings -->
     <bool name="config_show_refresh_rate_controls">true</bool>
+    <!-- Whether to show smooth display in display settings -->
     <bool name="config_show_smooth_display">false</bool>
 </resources>