diff --git a/prettier/index.mjs b/prettier/index.mjs
index 0df0ef9..7e3888f 100644
--- a/prettier/index.mjs
+++ b/prettier/index.mjs
@@ -8,6 +8,9 @@ const overridableDefaults = {
   endOfLine: 'lf',
   tabWidth: 2,
   printWidth: 80,
+  // Why I'd generally prefer tabs, as they are a lot more customizable,
+  // I've found that in a lot of places, tabs are displayed as 8 spaces by default,
+  // which makes it hard to read on mobile devices. (e.g. the GitHub app)
   useTabs: false,
 };