diff --git a/websocket-sharp/Net/WebHeaderCollection.cs b/websocket-sharp/Net/WebHeaderCollection.cs
index a686bb89..74a3c866 100644
--- a/websocket-sharp/Net/WebHeaderCollection.cs
+++ b/websocket-sharp/Net/WebHeaderCollection.cs
@@ -303,7 +303,8 @@ namespace WebSocketSharp.Net
             "IfUnmodifiedSince",
             new HttpHeaderInfo (
               "If-Unmodified-Since",
-              HttpHeaderType.Request)
+              HttpHeaderType.Request
+            )
           },
           {
             "KeepAlive",