diff --git a/stdlib/shlex.pyi b/stdlib/shlex.pyi
index fa04932db..c4fd23d60 100644
--- a/stdlib/shlex.pyi
+++ b/stdlib/shlex.pyi
@@ -29,7 +29,7 @@ class shlex(Iterable[str]):
     debug: int
     lineno: int
     token: str
-    eof: str
+    eof: str | None
     @property
     def punctuation_chars(self) -> str: ...
     def __init__(
@@ -39,12 +39,12 @@ class shlex(Iterable[str]):
         posix: bool = False,
         punctuation_chars: bool | str = False,
     ) -> None: ...
-    def get_token(self) -> str: ...
+    def get_token(self) -> str | None: ...
     def push_token(self, tok: str) -> None: ...
-    def read_token(self) -> str: ...
-    def sourcehook(self, newfile: str) -> tuple[str, TextIO]: ...
+    def read_token(self) -> str | None: ...
+    def sourcehook(self, newfile: str) -> tuple[str, TextIO] | None: ...
     def push_source(self, newstream: str | TextIO, newfile: str | None = None) -> None: ...
     def pop_source(self) -> None: ...
-    def error_leader(self, infile: str | None = None, lineno: int | None = None) -> None: ...
+    def error_leader(self, infile: str | None = None, lineno: int | None = None) -> str: ...
     def __iter__(self) -> Self: ...
     def __next__(self) -> str: ...