diff --git a/1-exercise-solutions/lesson-04/4j.html b/1-exercise-solutions/lesson-04/4j.html
index 47234cc..12f4460 100644
--- a/1-exercise-solutions/lesson-04/4j.html
+++ b/1-exercise-solutions/lesson-04/4j.html
@@ -22,8 +22,8 @@
     ">Add to cart</button>
 
     <button class="buy-now-button" onclick="
-      alert('Loading...');
+      console.log('Loading...');
       alert('Purchased');
     ">Buy now</button>
   </body>
-</html>
\ No newline at end of file
+</html>