diff --git a/content/roadmaps/106-javascript/content/112-javascript-asynchronous-javascript/103-callbacks/100-callback-hell.md b/content/roadmaps/106-javascript/content/112-javascript-asynchronous-javascript/103-callbacks/100-callback-hell.md
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--- a/content/roadmaps/106-javascript/content/112-javascript-asynchronous-javascript/103-callbacks/100-callback-hell.md
+++ b/content/roadmaps/106-javascript/content/112-javascript-asynchronous-javascript/103-callbacks/100-callback-hell.md
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-# Callback hell
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+# Callback Hell
+
+The callback hell is when we try to write asynchronous JavaScript in a way where execution happens visually from top to bottom, creating a code that has a pyramid shape with many }) at the end.
+
+<BadgeLink colorScheme='yellow' badgeText='Read' href='http://callbackhell.com/'>Callback Hell</BadgeLink>