diff --git a/1-js/02-first-steps/05-types/article.md b/1-js/02-first-steps/05-types/article.md
index 04e8b2450c..feaa9c0c02 100644
--- a/1-js/02-first-steps/05-types/article.md
+++ b/1-js/02-first-steps/05-types/article.md
@@ -243,7 +243,7 @@ typeof null // "object"  (2)
 */!*
 
 *!*
-typeof alert // "function"  (3)
+typeof alert // "function" (Browser Console)  (3)
 */!*
 ```