diff --git a/components/weapon/WeaponModal/index.tsx b/components/weapon/WeaponModal/index.tsx
index 4bb99219..99561c69 100644
--- a/components/weapon/WeaponModal/index.tsx
+++ b/components/weapon/WeaponModal/index.tsx
@@ -162,7 +162,7 @@ const WeaponModal = ({
     if ([2, 3, 17, 34].includes(gridWeapon.object.series) && weaponKey2)
       object.weapon.weapon_key2_id = weaponKey2.id
 
-    if (gridWeapon.object.series == 17 && weaponKey3)
+    if ([17, 34].includes(gridWeapon.object.series) && weaponKey3)
       object.weapon.weapon_key3_id = weaponKey3.id
 
     if (gridWeapon.object.ax && gridWeapon.object.ax_type > 0) {