diff --git a/src/pocketmine/item/enchantment/Enchantment.php b/src/pocketmine/item/enchantment/Enchantment.php
index 27f218642..189297846 100644
--- a/src/pocketmine/item/enchantment/Enchantment.php
+++ b/src/pocketmine/item/enchantment/Enchantment.php
@@ -90,6 +90,8 @@ class Enchantment{
 		self::registerEnchantment(new Enchantment(self::PROTECTION, "%enchantment.protect.all", self::RARITY_COMMON, self::SLOT_ARMOR, 4));
 		self::registerEnchantment(new Enchantment(self::FIRE_PROTECTION, "%enchantment.protect.fire", self::RARITY_UNCOMMON, self::SLOT_ARMOR, 4));
 		self::registerEnchantment(new Enchantment(self::FEATHER_FALLING, "%enchantment.protect.fall", self::RARITY_UNCOMMON, self::SLOT_FEET, 4));
+
+		self::registerEnchantment(new Enchantment(self::RESPIRATION, "%enchantment.oxygen", self::RARITY_RARE, self::SLOT_HEAD, 3));
 	}
 
 	/**