diff --git a/websocket-sharp/Server/HttpRequestEventArgs.cs b/websocket-sharp/Server/HttpRequestEventArgs.cs
index ee76cbab..2e9b4f1d 100644
--- a/websocket-sharp/Server/HttpRequestEventArgs.cs
+++ b/websocket-sharp/Server/HttpRequestEventArgs.cs
@@ -127,6 +127,7 @@ namespace WebSocketSharp.Server
     private string createFilePath (string childPath)
     {
       childPath = childPath.TrimStart ('/', '\\');
+
       return new StringBuilder (_docRootPath, 32)
              .AppendFormat ("/{0}", childPath)
              .ToString ()