diff --git a/recipes.lua b/recipes.lua
index ba6702d..4a9c12f 100644
--- a/recipes.lua
+++ b/recipes.lua
@@ -398,8 +398,8 @@ return {
         },
         shape    = {
             'minecraft:iron_ingot;0', 'minecraft:redstone;0', 'minecraft:iron_ingot;0',
-            'minecraft:redstone:0', 'opencomputers:material:7;0', 'minecraft:glass:0',
-            'minecraft:iron_ingot;0', 'minecraft:redstone:0', 'minecraft:iron_ingot;0',
+            'minecraft:redstone;0', 'opencomputers:material;7', 'minecraft:glass;0',
+            'minecraft:iron_ingot;0', 'minecraft:redstone;0', 'minecraft:iron_ingot;0',
         }
     },
     -- Memory (Tier 1)