diff --git a/pyasn1/codec/streaming.py b/pyasn1/codec/streaming.py
index c7a8a8d8f738e8a29b8ef1020e6a79c6192ac890_cHlhc24xL2NvZGVjL3N0cmVhbWluZy5weQ==..5a19d79a302d6cc51cf8445636b33532aeb388ea_cHlhc24xL2NvZGVjL3N0cmVhbWluZy5weQ== 100644
--- a/pyasn1/codec/streaming.py
+++ b/pyasn1/codec/streaming.py
@@ -210,7 +210,7 @@
     Yields
     ------
     : :py:class:`bytes` or :py:class:`str` or :py:class:`SubstrateUnderrunError`
-        Returns read data or :py:class:`~pyasn1.error.SubstrateUnderrunError`
+        Read data or :py:class:`~pyasn1.error.SubstrateUnderrunError`
         object if no `size` bytes is readily available in the stream. The
         data type depends on Python major version