diff --git a/src/bytes_mut.rs b/src/bytes_mut.rs
index 4d6e80eab..6a4b9e7b2 100644
--- a/src/bytes_mut.rs
+++ b/src/bytes_mut.rs
@@ -225,7 +225,7 @@ impl BytesMut {
     ///
     /// # Examples
     ///
-    /// ```
+    /// ```ignore-wasm
     /// use bytes::{BytesMut, BufMut};
     /// use std::thread;
     ///