diff --git a/content/roadmaps/106-javascript/content/106-javascript-loops-iterations/100-for-in-statement.md b/content/roadmaps/106-javascript/content/106-javascript-loops-iterations/100-for-in-statement.md
index aab3c0ff6..968db0166 100644
--- a/content/roadmaps/106-javascript/content/106-javascript-loops-iterations/100-for-in-statement.md
+++ b/content/roadmaps/106-javascript/content/106-javascript-loops-iterations/100-for-in-statement.md
@@ -1 +1,5 @@
-# For in statement
\ No newline at end of file
+# for...in statement
+
+The for...in statement iterates over all enumerable properties of an object that are keyed by strings (ignoring ones keyed by Symbols), including inherited enumerable properties.
+
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...in'>for...in statement - MDN</BadgeLink>