diff --git a/docs/library/uasyncio.rst b/docs/library/uasyncio.rst
index 0be3288296..11b9c6aee4 100644
--- a/docs/library/uasyncio.rst
+++ b/docs/library/uasyncio.rst
@@ -248,6 +248,14 @@ TCP stream connections
 
     This is a coroutine, and a MicroPython extension.
 
+.. method:: Stream.readexactly(n)
+
+    Read exactly *n* bytes and return them as a bytes object.
+
+    Raises an ``EOFError`` exception if the stream ends before reading *n* bytes.
+
+    This is a coroutine.
+
 .. method:: Stream.readline()
 
     Read a line and return it.