diff --git a/stdlib/pwd.pyi b/stdlib/pwd.pyi
index 83020c1576dd..3585cc235a58 100644
--- a/stdlib/pwd.pyi
+++ b/stdlib/pwd.pyi
@@ -1,4 +1,4 @@
-from typing import List, Tuple
+from typing import ClassVar, List, Tuple
 
 class struct_passwd(Tuple[str, str, int, int, str, str, str]):
     pw_name: str
@@ -9,6 +9,10 @@ class struct_passwd(Tuple[str, str, int, int, str, str, str]):
     pw_dir: str
     pw_shell: str
 
+    n_fields: ClassVar[int]
+    n_sequence_fields: ClassVar[int]
+    n_unnamed_fields: ClassVar[int]
+
 def getpwall() -> List[struct_passwd]: ...
 def getpwuid(__uid: int) -> struct_passwd: ...
 def getpwnam(__name: str) -> struct_passwd: ...