diff --git a/global-functions.rsc b/global-functions.rsc
index b3d8719..35eeca9 100644
--- a/global-functions.rsc
+++ b/global-functions.rsc
@@ -391,7 +391,7 @@
 }
 
 # generate user agent string for fetch
-:global FetchUserAgent do={
+:set FetchUserAgent do={
   :local Caller [ :tostr $1 ];
 
   :local Resource [ /system/resource/get ];