diff --git a/res/values/strings.xml b/res/values/strings.xml
index 0e535c6d7e3..6923c14018c 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -5542,6 +5542,7 @@
     <string name="keywords_display">screen touchscreen</string>
     <string name="keywords_display_brightness_level">dim screen touchscreen battery</string>
     <string name="keywords_display_auto_brightness">dim screen touchscreen battery</string>
+    <!-- Search keywords for display light/dark theme: dark theme, night mode, dim screen, invert brightness [CHAR LIMIT=NONE] -->
     <string name="keywords_display_night_mode">dark theme night mode dim screen invert brightness</string>
     <string name="keywords_display_wallpaper">background personalize customize display</string>
     <string name="keywords_display_font_size">text size</string>