diff --git a/TROUBLESHOOTING.md b/TROUBLESHOOTING.md
index e395d9ba6..b8425389c 100644
--- a/TROUBLESHOOTING.md
+++ b/TROUBLESHOOTING.md
@@ -89,7 +89,7 @@ The current solution is to download the code directly into your project and chan
## Testing v3 /mail/send Calls Directly
-[Here](https://sendgrid.com/docs/Classroom/Send/v3_Mail_Send/curl_examples.html) are some cURL examples for common use cases.
+[Here](https://sendgrid.com/docs/for-developers/sending-email/curl-examples/) are some cURL examples for common use cases.
## Using .NET 4.5.1 and lower