diff --git a/mods/ITEMS/mcl_potions/tipped_arrow.lua b/mods/ITEMS/mcl_potions/tipped_arrow.lua
index 9ba127172..808eff61e 100644
--- a/mods/ITEMS/mcl_potions/tipped_arrow.lua
+++ b/mods/ITEMS/mcl_potions/tipped_arrow.lua
@@ -42,6 +42,7 @@ function mcl_potions.register_arrow(name, desc, color, def)
 	minetest.register_craftitem("mcl_potions:"..name.."_arrow", {
 		description = desc,
 		_tt_help = arrow_tt .. "\n" .. tt,
+		_dynamic_tt = def._dynamic_tt,
 		_doc_items_longdesc = arrow_longdesc .. "\n" ..
 			S("This particular arrow is tipped and will give an effect when it hits a player or mob.") .. "\n" ..
 			longdesc,