diff --git a/content/roadmaps/106-javascript/content/112-javascript-asynchronous-javascript/102-set-interval.md b/content/roadmaps/106-javascript/content/112-javascript-asynchronous-javascript/102-set-interval.md
index e86046842..e6c137108 100644
--- a/content/roadmaps/106-javascript/content/112-javascript-asynchronous-javascript/102-set-interval.md
+++ b/content/roadmaps/106-javascript/content/112-javascript-asynchronous-javascript/102-set-interval.md
@@ -1 +1,9 @@
-# Set interval
\ No newline at end of file
+# setInterval
+
+The `setInterval()` method helps us to repeatedly execute a function after a fixed delay. It returns a unique interval ID which can later be used by the `clearInterval()` method, which stops further repeated execution of the function.
+
+`setInterval()` is similar to setTimeout, with a difference. Instead of running the callback function once, it will run it forever, at the specific time interval you specify (in milliseconds):
+
+Free Content
+Scheduling: setTimeout and setInterval
+What is the use of setInterval() method in JavaScript?