diff --git a/BeefLibs/corlib/src/IO/MemoryStream.bf b/BeefLibs/corlib/src/IO/MemoryStream.bf
index 0980bb1c..53dbe501 100644
--- a/BeefLibs/corlib/src/IO/MemoryStream.bf
+++ b/BeefLibs/corlib/src/IO/MemoryStream.bf
@@ -4,7 +4,7 @@ namespace System.IO
 {
 	class MemoryStream : Stream
 	{
-		List<uint8> mMemory = new List<uint8>() ~ delete _;
+		List<uint8> mMemory ~ delete _;
 		int mPosition = 0;
 
 		public override int64 Position
@@ -44,6 +44,16 @@ namespace System.IO
 			}
 		}
 
+		public this()
+		{
+			mMemory = new List<uint8>();
+		}
+
+		public this(List<uint8> memory)
+		{
+			mMemory = memory;
+		}
+
 		public override Result<int> TryRead(Span<uint8> data)
 		{
 			let count = data.Length;