diff --git a/rro_overlays/SystemUIOverlayStone/res/values/config.xml b/rro_overlays/SystemUIOverlayStone/res/values/config.xml
index 8a72e63..943e8a7 100644
--- a/rro_overlays/SystemUIOverlayStone/res/values/config.xml
+++ b/rro_overlays/SystemUIOverlayStone/res/values/config.xml
@@ -89,5 +89,9 @@
         <item>0</item>
         <item>0</item>
     </integer-array>
+    
+     <!-- Preferred refresh rate at keyguard, if supported by the display. Overrides
+          keyguardMaxRefreshRate. -->
+     <integer name="config_keyguardRefreshRate">60</integer>
 
 </resources>