Update subscribers.mdx

Author: jbrooksuk

v2.x/configuration/subscribers.mdx

@@ -11,7 +11,7 @@ One of the most powerful features of Cachet is the ability to automatically send
 ## Configuring Subscribers
 
 <Tip>
-    Before going any further, ensure that you've [configured the mail](/v2.x/configuration/mail) and the [queue](/configuration/queue).
+    Before going any further, ensure that you've [configured the mail](/v2.x/configuration/mail) and the [queue](/v2.x/configuration/queue).
 </Tip>
 
 Once you've [configured mail](/v2.x/configuration/mail), you'll need to log in to your dashboard and enable the **Allow people to sign up to email notifications?** setting found in the **Application Setup** panel.