diff --git a/Ragon.Protocol/Sources/RagonBuffer.cs b/Ragon.Protocol/Sources/RagonBuffer.cs
index 44a1452..5280758 100644
--- a/Ragon.Protocol/Sources/RagonBuffer.cs
+++ b/Ragon.Protocol/Sources/RagonBuffer.cs
@@ -405,6 +405,8 @@ namespace Ragon.Protocol
 
     public byte[] ToArray()
     {
+      Write(1, 1);
+      
       var data = new byte[Length];
       int bucketsCount = (_write >> 5) + 1;
       int length = data.Length;