1 files changed, 4 insertions, 4 deletions
diff --git a/src/mscorlib/shared/System/Version.cs b/src/mscorlib/shared/System/Version.cs
index b88db7e6b4..a2140ab137 100644
--- a/src/mscorlib/shared/System/Version.cs
+++ b/src/mscorlib/shared/System/Version.cs
@@ -21,10 +21,10 @@ namespace System
         , IComparable<Version>, IEquatable<Version>
     {
         // AssemblyName depends on the order staying the same
-        private readonly int _Major;
-        private readonly int _Minor;
-        private readonly int _Build = -1;
-        private readonly int _Revision = -1;
+        private readonly int _Major; // Do not rename (binary serialization)
+        private readonly int _Minor; // Do not rename (binary serialization)
+        private readonly int _Build = -1; // Do not rename (binary serialization)
+        private readonly int _Revision = -1; // Do not rename (binary serialization)
 
         public Version(int major, int minor, int build, int revision)
         {