diff --git a/app.py b/app.py
index 66469aa..05c4b2b 100644
--- a/app.py
+++ b/app.py
@@ -4,10 +4,10 @@
 from twilio.twiml.voice_response import VoiceResponse
 from twilio.rest import Client
 
-# Pull in configuration from system environment variables
-TWILIO_ACCOUNT_SID = os.environ.get('TWILIO_ACCOUNT_SID')
-TWILIO_AUTH_TOKEN = os.environ.get('TWILIO_AUTH_TOKEN')
-TWILIO_PHONE_NUMBER = os.environ.get('TWILIO_PHONE_NUMBER')
+# Type your environmental variables here.
+TWILIO_ACCOUNT_SID = "ACxxx" #Your Account SID goes here
+TWILIO_AUTH_TOKEN = "xxxxxxx" #Your Auth Token goes here
+TWILIO_PHONE_NUMBER = "+xxxxxx" #Your phone number goes here
 
 # create an authenticated client that can make requests to Twilio for your
 # account.