diff --git a/textile/test-api.textile b/textile/test-api.textile
index e081fb8f2..154cea360 100644
--- a/textile/test-api.textile
+++ b/textile/test-api.textile
@@ -25,7 +25,7 @@ The request body contains message details and is an object of the form:
 bc[javascript]. {
   keys: [
     /* Array of requested API keys & capabilities
-       See https://www.ably.io/documentation/general/authentication */
+       See https://www.ably.io/documentation/core-features/authentication */
   ],
   namespaces: [
     /* Array of channel namespace rules