diff --git a/stdlib/3/io.pyi b/stdlib/3/io.pyi
index b306b8ddd..2a3121dd5 100644
--- a/stdlib/3/io.pyi
+++ b/stdlib/3/io.pyi
@@ -246,6 +246,7 @@ class TextIOWrapper(TextIO):
         def read(self, size: Optional[int] = ...) -> str: ...
     elif sys.version_info >= (3, 2):
         def readline(self, limit: int = ...) -> str: ...
+        def read(self, size: Optional[int] = ...) -> str: ...
     else:
         def readline(self) -> str: ...
     if sys.version_info >= (3, 2):