diff --git a/websocket-sharp/WebSocketFrame.cs b/websocket-sharp/WebSocketFrame.cs
index b2954030..219242c1 100644
--- a/websocket-sharp/WebSocketFrame.cs
+++ b/websocket-sharp/WebSocketFrame.cs
@@ -61,11 +61,11 @@ namespace WebSocketSharp
     #region Internal Fields
 
     /// <summary>
-    /// Represents the Ping frame without the payload data as an array of <see cref="byte"/>.
+    /// Represents the ping frame without the payload data as an array of <see cref="byte"/>.
     /// </summary>
     /// <remarks>
     /// The value of this field is created from a non masked frame, so it can only be used to
-    /// send a Ping from a server.
+    /// send a ping from a server.
     /// </remarks>
     internal static readonly byte[] EmptyPingBytes;