diff --git a/src/extensions/uncompressed.rs b/src/extensions/uncompressed.rs
index ec5919b..b16fb49 100644
--- a/src/extensions/uncompressed.rs
+++ b/src/extensions/uncompressed.rs
@@ -3,6 +3,7 @@ use crate::protocol::frame::coding::{Data, OpCode};
 use crate::protocol::frame::Frame;
 use crate::protocol::message::{IncompleteMessage, IncompleteMessageType};
 use crate::{Error, Message};
+use crate::protocol::MAX_MESSAGE_SIZE;
 
 /// An uncompressed message handler for a WebSocket.
 #[derive(Debug)]
@@ -11,6 +12,15 @@ pub struct UncompressedExt {
     max_message_size: Option<usize>,
 }
 
+impl Default for UncompressedExt {
+    fn default() -> Self {
+        UncompressedExt {
+            incomplete: None,
+            max_message_size: Some(MAX_MESSAGE_SIZE)
+        }
+    }
+}
+
 impl UncompressedExt {
     /// Builds a new `UncompressedExt` that will permit a maximum message size of `max_message_size`
     /// or will be unbounded if `None`.