diff --git a/init.lua b/init.lua
index 16c57d6..3c13c48 100755
--- a/init.lua
+++ b/init.lua
@@ -71,7 +71,7 @@ advtrains.register_wagon("engine_transib", {
 	wagon_span=3.4,
 	is_locomotive=true,
 	collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
-	drops={"advtrains:transib"},
+	drops={"advtrains:engine_transib"},
 }, S("transib "), "advtrains_engine_transib_inv.png")
 
 advtrains.register_wagon("wagon_coal", {
@@ -85,12 +85,7 @@ advtrains.register_wagon("wagon_coal", {
 	collisionbox = {-1.0,-0.5,-1.0, 1.0,2.5,1.0},
 	drops={"advtrains:wagon_coal"},
 	has_inventory = true,
-	get_inventory_formspec = function(self)
-		return "size[8,11]"..
-			"list[detached:advtrains_wgn_"..self.unique_id..";box;0,0;8,6;]"..
-			"list[current_player;main;0,7;8,4;]"..
-			"listring[]"
-	end,
+	get_inventory_formspec = advtrains.standard_inventory_formspec,
 	inventory_list_sizes = {
 		box=8*6,
 	},