diff --git a/tools/electric_saber.lua b/tools/electric_saber.lua
index 452e011..871c5c2 100644
--- a/tools/electric_saber.lua
+++ b/tools/electric_saber.lua
@@ -161,7 +161,7 @@ minetest.register_craft({
 
 minetest.register_on_punchplayer(function(player,hitter)
 	local itemstack=hitter:get_wielded_item()
-	if registeredElectricSabers[itemstack:get_name()] then
+	if industrialtest.internal.registeredElectricSabers[itemstack:get_name()] then
 		local meta=itemstack:get_meta()
 		if meta:get_int("industrialtest.powerAmount")>=20 then
 			industrialtest.api.addPowerToItem(itemstack,-20)