diff --git a/1-js/02-first-steps/17-arrow-functions-basics/article.md b/1-js/02-first-steps/17-arrow-functions-basics/article.md
index 8bf40d1e..50c0d475 100644
--- a/1-js/02-first-steps/17-arrow-functions-basics/article.md
+++ b/1-js/02-first-steps/17-arrow-functions-basics/article.md
@@ -64,7 +64,7 @@ For instance, to dynamically create a function:
 let age = prompt("What is your age?", 18);
 
 let welcome = (age < 18) ?
-  () => alert('Hello') :
+  () => alert('Hello!') :
   () => alert("Greetings!");
 
 welcome();