diff --git a/core.lua b/core.lua
index 18528a4..27ea712 100755
--- a/core.lua
+++ b/core.lua
@@ -45,9 +45,9 @@ local function OnDataUpdate()
 	wipe(free)
 	wipe(full)
 	while(bagID<=NUM_BAG_SLOTS) do
-		local b = GetContainerNumSlots(bagID)
-		local c = GetContainerNumFreeSlots(bagID)
-		local bagType = GetItemFamily(GetBagName(bagID))
+		local b = C_Container.GetContainerNumSlots(bagID)
+		local c = C_Container.GetContainerNumFreeSlots(bagID)
+		local bagType = GetItemFamily(C_Container.GetBagName(bagID))
 		if(not bagType or bagType==0) then
 			bagType = 0
 			full[0] = full[0] or 0