1 files changed, 2 insertions, 2 deletions
diff --git a/csharp/src/Ice/ByteBuffer.cs b/csharp/src/Ice/ByteBuffer.cs
index 6f572346dcb..d0872ecfa6f 100644
--- a/csharp/src/Ice/ByteBuffer.cs
+++ b/csharp/src/Ice/ByteBuffer.cs
@@ -214,13 +214,13 @@ namespace IceInternal
         public ByteBuffer put(byte b)
         {
             checkOverflow(1);
-            System.Buffer.SetByte(_bytes, _position++, b);
+            _bytes[_position++] = b;
             return this;
         }
 
         public ByteBuffer put(int pos, byte b)
         {
-            System.Buffer.SetByte(_bytes, pos, b);
+            _bytes[pos] = b;
             return this;
         }