diff --git a/stdlib/email/message.pyi b/stdlib/email/message.pyi
index 7ca1d5547..18852f4d3 100644
--- a/stdlib/email/message.pyi
+++ b/stdlib/email/message.pyi
@@ -80,9 +80,9 @@ class Message:
     @overload
     def get_content_charset(self, failobj: _T) -> str | _T: ...
     @overload
-    def get_charsets(self, failobj: None = None) -> list[str] | None: ...
+    def get_charsets(self, failobj: None = None) -> list[str | None]: ...
     @overload
-    def get_charsets(self, failobj: _T) -> list[str] | _T: ...
+    def get_charsets(self, failobj: _T) -> list[str | _T]: ...
     def walk(self) -> Generator[Self, None, None]: ...
     def get_content_disposition(self) -> str | None: ...
     def as_string(self, unixfrom: bool = False, maxheaderlen: int = 0, policy: Policy | None = None) -> str: ...