diff --git a/concrete/init.lua b/concrete/init.lua
index 4d5e781..66564ba 100644
--- a/concrete/init.lua
+++ b/concrete/init.lua
@@ -84,9 +84,9 @@ minetest.register_node(":technic:blast_resistant_concrete", {
 	groups = {cracky=1, level=3, concrete=1},
 	sounds = default.node_sound_stone_defaults(),
 	on_blast = function(pos, intensity)
-		if intensity > 1 then
+		if intensity > 9 then
 			minetest.remove_node(pos)
-			minetest.add_item(pos, "technic:blast_resistant_concrete")
+			return {"technic:blast_resistant_concrete"}
 		end
 	end,
 })