diff --git a/Chapter 10/Exercise_10.9.html b/Chapter 10/Exercise_10.9.html
index 5bd9fdf..bddfd3e 100644
--- a/Chapter 10/Exercise_10.9.html	
+++ b/Chapter 10/Exercise_10.9.html	
@@ -16,7 +16,7 @@
                 console.log(this.textContent);
             }
             btn.addEventListener("click",output);
-        })
+        });
     </script>
 
 </body>