diff --git a/priceybot2/chatbot.py b/priceybot2/chatbot.py
index 4a115a1..b2a2fc7 100644
--- a/priceybot2/chatbot.py
+++ b/priceybot2/chatbot.py
@@ -104,7 +104,10 @@ def format_response(event):
         text = 'Thanks for adding me to a DM, {}!'.format(sender_name)
 
     elif event_type == 'MESSAGE':
-        text = 'Your message, {}: "{}"'.format(sender_name, event['message']['text'])
+        if event['slashCommand']:
+            text = f"You used a slash command with ID {event['slashCommand']['commandId']}"
+        else:
+            text = 'Your message, {}: "{}"'.format(sender_name, event['message']['text'])
 
     response = {'text': text}