1 files changed, 14 insertions, 0 deletions
diff --git a/src/mscorlib/shared/System/Runtime/InteropServices/LayoutKind.cs b/src/mscorlib/shared/System/Runtime/InteropServices/LayoutKind.cs
new file mode 100644
index 0000000000..dbd7ec62d5
--- /dev/null
+++ b/src/mscorlib/shared/System/Runtime/InteropServices/LayoutKind.cs
@@ -0,0 +1,14 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace System.Runtime.InteropServices
+{
+    // Used in the StructLayoutAttribute class
+    public enum LayoutKind
+    {
+        Sequential = 0,
+        Explicit = 2,
+        Auto = 3,
+    }
+}