diff --git a/java/res/xml/kbd_number.xml b/java/res/xml/kbd_number.xml
index f4fe840..7bd679b 100644
--- a/java/res/xml/kbd_number.xml
+++ b/java/res/xml/kbd_number.xml
@@ -31,6 +31,7 @@
 >
     <include
         latin:keyboardLayout="@xml/kbd_key_styles" />
+    <!-- TODO: Should add number password layout just like the xlarge layout does. -->
     <switch>
         <case
             latin:colorScheme="white"