diff --git a/defaults/config.js b/defaults/config.js
index dbd18ed7..9b21cc84 100644
--- a/defaults/config.js
+++ b/defaults/config.js
@@ -152,10 +152,11 @@ module.exports = {
 
 	// ### prefetchMaxSearchSize
 	//
-	// This value controls the maximum request size made to find the link preview
-	// Open Graph tags. For some sites like YouTube this can easily exceed 300 kilobytes.
+	// This value sets the maximum request size made to find the Open Graph tags
+	// for link previews. For some sites like YouTube this can easily exceed 300
+	// kilobytes.
 	//
-	// This value is set to 50 kilobytes by default.
+	// This value is set to `50` kilobytes by default.
 	prefetchMaxSearchSize: 50,
 
 	// ### `fileUpload`