1 files changed, 19 insertions, 0 deletions
diff --git a/src/mscorlib/shared/System/Globalization/GregorianCalendarTypes.cs b/src/mscorlib/shared/System/Globalization/GregorianCalendarTypes.cs
new file mode 100644
index 0000000000..1b61e5256e
--- /dev/null
+++ b/src/mscorlib/shared/System/Globalization/GregorianCalendarTypes.cs
@@ -0,0 +1,19 @@
+// 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.Globalization
+{
+    // Note: The values of the members of this enum must match the coresponding values
+    // in the CalendarId enum (since we cast between GregorianCalendarTypes and CalendarId).
+    [Serializable]
+    public enum GregorianCalendarTypes
+    {
+        Localized = CalendarId.GREGORIAN,
+        USEnglish = CalendarId.GREGORIAN_US,
+        MiddleEastFrench = CalendarId.GREGORIAN_ME_FRENCH,
+        Arabic = CalendarId.GREGORIAN_ARABIC,
+        TransliteratedEnglish = CalendarId.GREGORIAN_XLIT_ENGLISH,
+        TransliteratedFrench = CalendarId.GREGORIAN_XLIT_FRENCH,
+    }
+}