diff --git a/README.md b/README.md
index febdf35..5ce425a 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 ## About
 
 This is an application example implementing Click to Call using Twilio.  For a
-step-by-step tutorial, [visit this link](https://twilio.com/docs/howto/click-to-call).
+step-by-step tutorial, [visit this link](https://www.twilio.com/docs/voice/tutorials/click-to-call).
 
 [Read the tutorial here](https://www.twilio.com/docs/voice/tutorials/click-to-call)!