diff --git a/TurnIn.toc b/TurnIn.toc
index 4f0fe0c..1bf3991 100644
--- a/TurnIn.toc
+++ b/TurnIn.toc
@@ -1,4 +1,5 @@
 ## Interface: 30300
+## X-Compatible-With: 40000
 ## Title: Turn In
 ## Notes: Automates the selection of quest and gossip options.
 ## SavedVariables: TI_status, TI_NPCDB, TI_NPCIndex