diff --git a/2-copy-of-code/lesson-03/chatbot.html b/2-copy-of-code/lesson-03/chatbot.html
index a09dc35..e8d2d7c 100755
--- a/2-copy-of-code/lesson-03/chatbot.html
+++ b/2-copy-of-code/lesson-03/chatbot.html
@@ -45,12 +45,19 @@
           setInputText('');
         }
 
+        function handleKeyDown(event) {
+          if (event.key === 'Enter') {
+            sendMessage();
+          }
+        }
+
         return (
           <>
             <input
               placeholder="Send a message to Chatbot"
               size="30"
               onChange={saveInputText}
+              onKeyDown={handleKeyDown}
               value={inputText}
             />
             <button