diff --git a/config/vufind/config.ini b/config/vufind/config.ini
index b7a9c62334024dccf20ad22ea18ee4e33ae03669..f21bded20f60cb38edbebfd7b12f1039821206a6 100644
--- a/config/vufind/config.ini
+++ b/config/vufind/config.ini
@@ -1119,8 +1119,9 @@ url             = https://www.myendnoteweb.com/EndNoteWeb.html
 
 ;timeout = 30 ; default timeout if not overridden by more specific code/settings
 
-; Using a curl Adapter instead of the the defaultAdapter (Socket)
-; adapter = 'Zend\Http\Client\Adapter\Curl'
+; Example: Using a CURL Adapter instead of the the defaultAdapter (Socket); note
+; that you may also need to install CURL and PHP/CURL packages on your server.
+;adapter = 'Zend\Http\Client\Adapter\Curl'
 
 ; Spelling Suggestions
 ;