diff --git a/scripts/AdvancedRocketry.zs b/scripts/AdvancedRocketry.zs
index 2c87e2ab7..e13013937 100644
--- a/scripts/AdvancedRocketry.zs
+++ b/scripts/AdvancedRocketry.zs
@@ -5,7 +5,7 @@ print("--- loading AdvancedRocketry.zs ---");
 
 # Airtight Seal Enchant
 	recipes.addShapedMirrored("Airtight Seal Enchant", 
-	<minecraft:enchanted_book>.withTag({StoredEnchantments: [{lvl: 1 as short, id: 27 as short}]}), 
+	<minecraft:enchanted_book>.withTag({StoredEnchantments: [{lvl: 1 as short, id: (<enchantment:advancedrocketry:spacebreathing>.id) as short}]}), 
 	[[<ore:plateTitaniumAluminide>, <advancedrocketry:liquidtank>, <ore:plateTitaniumAluminide>],
 	[<ore:ingotCarbon>, <advancedrocketry:blocklens>, <ore:ingotCarbon>], 
 	[<ore:plateTitaniumAluminide>, <advancedrocketry:liquidtank>, <ore:plateTitaniumAluminide>]]);