1 files changed, 10 insertions, 1 deletions
diff --git a/src/mscorlib/corefx/System/Globalization/ThaiBuddhistCalendar.cs b/src/mscorlib/corefx/System/Globalization/ThaiBuddhistCalendar.cs
index b42af30c04..8ebbfa0a69 100644
--- a/src/mscorlib/corefx/System/Globalization/ThaiBuddhistCalendar.cs
+++ b/src/mscorlib/corefx/System/Globalization/ThaiBuddhistCalendar.cs
@@ -56,6 +56,15 @@ namespace System.Globalization
             }
         }
 
+        [System.Runtime.InteropServices.ComVisible(false)]
+        public override CalendarAlgorithmType AlgorithmType
+        {
+            get
+            {
+                return CalendarAlgorithmType.SolarCalendar;
+            }
+        }
+
         public ThaiBuddhistCalendar()
         {
             helper = new GregorianCalendarHelper(this, thaiBuddhistEraInfo);
@@ -221,7 +230,7 @@ namespace System.Globalization
         {
             if (year < 0)
             {
-                throw new ArgumentOutOfRangeException("year",
+                throw new ArgumentOutOfRangeException(nameof(year),
                     SR.ArgumentOutOfRange_NeedNonNegNum);
             }
             Contract.EndContractBlock();