diff --git a/Ragon.Server/Sources/Event/RagonEvent.cs b/Ragon.Server/Sources/Event/RagonEvent.cs
index ee55e8c..d93d9c1 100644
--- a/Ragon.Server/Sources/Event/RagonEvent.cs
+++ b/Ragon.Server/Sources/Event/RagonEvent.cs
@@ -39,7 +39,7 @@ public class RagonEvent
   
   public void Read(RagonBuffer buffer)
   {
-    _size = buffer.Capacity;
+    _size = buffer.Capacity - 1;
     buffer.ReadArray(_data, _size);
   }