diff --git a/CHANGELOG.md b/CHANGELOG.md
index 91d5380f..d01545a1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+Version 241:
+
+* Tidy up a doc code snippet
+
+--------------------------------------------------------------------------------
+
 Version 240:
 
 * Fix ssl_stream teardown
diff --git a/test/doc/websocket_4_messages.cpp b/test/doc/websocket_4_messages.cpp
index c7ee8224..11e321d7 100644
--- a/test/doc/websocket_4_messages.cpp
+++ b/test/doc/websocket_4_messages.cpp
@@ -122,6 +122,7 @@ snippets()
         // Discard all of the bytes stored in the dynamic buffer,
         // otherwise the next call to read will append to the existing
         // data instead of building a fresh message.
+        buffer.consume(buffer.size());
 
     //]
     }