diff --git a/Data-Structures/Linked-List/CycleDetection.js b/Data-Structures/Linked-List/CycleDetection.js
index b8e16fe71..910fe2214 100644
--- a/Data-Structures/Linked-List/CycleDetection.js
+++ b/Data-Structures/Linked-List/CycleDetection.js
@@ -22,7 +22,7 @@ function main () {
   while (fast != null && fast.next != null && slow != null) {
     fast = fast.next.next
     slow = slow.next
-    if (fast == slow) {
+    if (fast === slow) {
       return true
     }
   }