diff --git a/arkadia/gmcp.tf b/arkadia/gmcp.tf
index ca08cf7..1e5dbae 100644
--- a/arkadia/gmcp.tf
+++ b/arkadia/gmcp.tf
@@ -1,3 +1,4 @@
+/test gmcp('Core.Supports.Set ["Core", "Char", "Room", "Objects"]')
 /set _gmcp_echo=0
 
 /def -hGMCP _gmcp_received = \