diff --git a/vector/src/main/res/values/text_appearances.xml b/vector/src/main/res/values/text_appearances.xml
index 779c2610ff..e938cb5a98 100644
--- a/vector/src/main/res/values/text_appearances.xml
+++ b/vector/src/main/res/values/text_appearances.xml
@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <!-- Doc: https://medium.com/androiddevelopers/whats-your-text-s-appearance-f3a1729192d -->
+    <!-- Doc: https://medium.com/androiddevelopers/whats-your-text-s-appearance-f3a1729192d
+      List of supported attributes for a TextAppearance:
+      https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/core/res/res/values/attrs.xml#4723-->
 
     <style name="VectorTextAppearanceTitle" parent="TextAppearance.MaterialComponents.Headline3">
         <item name="fontFamily">sans-serif</item>