diff --git a/guide/src/qs_9.md b/guide/src/qs_9.md
index dbca38384..70d1e018f 100644
--- a/guide/src/qs_9.md
+++ b/guide/src/qs_9.md
@@ -43,7 +43,7 @@ fn main() {
 ```
 
 Simple websocket echo server example is available in 
-[examples directory](https://github.com/actix/actix-web/blob/master/examples/websocket.rs).
+[examples directory](https://github.com/actix/actix-web/blob/master/examples/websocket).
 
 Example chat server with ability to chat over websocket connection or tcp connection
 is available in [websocket-chat directory](https://github.com/actix/actix-web/tree/master/examples/websocket-chat/)
diff --git a/src/ws/frame.rs b/src/ws/frame.rs
index 612fe2f0a..8771435fa 100644
--- a/src/ws/frame.rs
+++ b/src/ws/frame.rs
@@ -191,7 +191,7 @@ impl Frame {
             unsafe{buf.advance_mut(2)};
             buf
         } else {
-            let mut buf = BytesMut::with_capacity(p_len + 8);
+            let mut buf = BytesMut::with_capacity(p_len + 10);
             buf.put_slice(&[one, two | 127]);
             {
                 let buf_mut = unsafe{buf.bytes_mut()};