Index: data/compat.lua
==================================================================
--- data/compat.lua
+++ data/compat.lua
@@ -86,13 +86,13 @@
 			empty = 'vessels:glass_bottle';
 		};
 	};
 	alcohols = {
 		['farming:bottle_ethanol'] = { kind = 'pure' };
-		['wines:vodka'           ] = { kind = 'pure' };
+		['wine:glass_vodka'      ] = { kind = 'pure' };
 	};
 	boxes = {};
 	containers = {};
 	residue = {
 		['farming:hemp_oil'] = 'vessels:glass_bottle';
 	};
 }

Index: distiller.lua
==================================================================
--- distiller.lua
+++ distiller.lua
@@ -142,10 +142,11 @@
 			if not alc then return 0 end
 			if alc.kind == 'pure' then return stack:get_count() end
 		end
 		return 0
 	end;
+
 	on_metadata_inventory_put = function(pos, list, idx, stack, who)
 		local m = minetest.get_meta(pos)
 		local timer = minetest.get_node_timer(pos)
 		local inv = m:get_inventory()
 		if inv:is_empty 'herb' then return end