diff --git a/examples/etc/turnserver.conf b/examples/etc/turnserver.conf
index cc191ae7..4f7315b4 100644
--- a/examples/etc/turnserver.conf
+++ b/examples/etc/turnserver.conf
@@ -180,8 +180,8 @@
 
 # TURN REST API flag.
 # Flag that sets a special authorization option that is based upon authentication secret.
-# This feature can be used with the long-term authentication mechanism, only.
-# This feature purpose is to support "TURN Server REST API", see
+# This feature cannot be used with the long-term credential mechanism.
+# This feature's purpose is to support "TURN Server REST API", see
 # "TURN REST API" link in the project's page 
 # https://github.com/coturn/coturn/
 #