diff --git a/aconfig/catalyst/display.aconfig b/aconfig/catalyst/display.aconfig
index 11c1d3a592c..f321708a7bf 100644
--- a/aconfig/catalyst/display.aconfig
+++ b/aconfig/catalyst/display.aconfig
@@ -15,6 +15,13 @@ flag {
   bug: "323791114"
 }
 
+flag {
+  name: "catalyst_screen_timeout_25q3"
+  namespace: "android_settings"
+  description: "Flag for Screen Timeout settings in 25Q3"
+  bug: "352179685"
+}
+
 flag {
   name: "catalyst_dark_ui_mode"
   namespace: "android_settings"