diff --git a/ArcFormats/Malie/ArcLIB.cs b/ArcFormats/Malie/ArcLIB.cs
index 948cdbef..422dab04 100644
--- a/ArcFormats/Malie/ArcLIB.cs
+++ b/ArcFormats/Malie/ArcLIB.cs
@@ -123,10 +123,8 @@ namespace GameRes.Formats.Malie
         public uint     DataAlign;
         public uint[]   Key;
 
-        public LibScheme (uint[] key)
+        public LibScheme (uint[] key) : this (0x1000, key)
         {
-            DataAlign = 0x1000;
-            Key = key;
         }
 
         public LibScheme (uint align, uint[] key)
@@ -134,6 +132,14 @@ namespace GameRes.Formats.Malie
             DataAlign = align;
             Key = key;
         }
+
+        public LibScheme (string key) : this (Camellia.GenerateKey (key))
+        {
+        }
+
+        public LibScheme (uint align, string key) : this (align, Camellia.GenerateKey (key))
+        {
+        }
     }
 
     [Serializable]