diff --git a/vars/medium.localvars b/vars/medium.localvars
index 5b74044bc..280d93499 100644
--- a/vars/medium.localvars
+++ b/vars/medium.localvars
@@ -94,6 +94,9 @@ cups_enabled: False
 samba_install: False
 samba_enabled: False
 
+# Show entire contents of USB sticks/drives (at http://box/usb)
+iiab_usb_lib_show_all: True
+
 # 5-XO-SERVICES
 
 # Lesser-supported XO services need additional testing.  Please contact