diff --git a/stubs/pywin32/win32/lib/win32gui_struct.pyi b/stubs/pywin32/win32/lib/win32gui_struct.pyi
index e7f2c24f6786..0bce3711549e 100644
--- a/stubs/pywin32/win32/lib/win32gui_struct.pyi
+++ b/stubs/pywin32/win32/lib/win32gui_struct.pyi
@@ -1,16 +1,17 @@
 from _typeshed import Incomplete, ReadableBuffer
 from array import array
-from typing import NamedTuple
+from typing import NamedTuple, type_check_only
 
 is64bit: bool
 
+@type_check_only
 class _WMNOTIFY(NamedTuple):
     hwndFrom: Incomplete
     idFrom: Incomplete
     code: Incomplete
 
 def UnpackWMNOTIFY(lparam: int) -> _WMNOTIFY: ...
-
+@type_check_only
 class _NMITEMACTIVATE(NamedTuple):
     hwndFrom: Incomplete
     idFrom: Incomplete
@@ -37,7 +38,7 @@ def PackMENUITEMINFO(
     hbmpItem: Incomplete | None = ...,
     dwTypeData: Incomplete | None = ...,
 ) -> tuple[array[int], list[Incomplete]]: ...
-
+@type_check_only
 class _MENUITEMINFO(NamedTuple):
     fType: int | None
     fState: int | None
@@ -59,7 +60,7 @@ def PackMENUINFO(
     dwMenuData: Incomplete | None = ...,
     fMask: int = ...,
 ) -> array[int]: ...
-
+@type_check_only
 class _MENUINFO(NamedTuple):
     dwStyle: Incomplete | None
     cyMax: Incomplete | None
@@ -72,7 +73,7 @@ def EmptyMENUINFO(mask: Incomplete | None = ...) -> array[int]: ...
 def PackTVINSERTSTRUCT(parent, insertAfter, tvitem) -> tuple[bytes, list[Incomplete]]: ...
 def PackTVITEM(hitem, state, stateMask, text, image, selimage, citems, param) -> tuple[array[int], list[Incomplete]]: ...
 def EmptyTVITEM(hitem, mask: Incomplete | None = ..., text_buf_size: int = ...) -> tuple[array[int], list[Incomplete]]: ...
-
+@type_check_only
 class _TVITEM(NamedTuple):
     item_hItem: Incomplete
     item_state: Incomplete | None
@@ -84,7 +85,7 @@ class _TVITEM(NamedTuple):
     item_param: Incomplete | None
 
 def UnpackTVITEM(buffer: ReadableBuffer) -> _TVITEM: ...
-
+@type_check_only
 class _TVNOTIFY(NamedTuple):
     hwndFrom: Incomplete
     id: Incomplete
@@ -94,7 +95,7 @@ class _TVNOTIFY(NamedTuple):
     item_new: _TVITEM
 
 def UnpackTVNOTIFY(lparam: int) -> _TVNOTIFY: ...
-
+@type_check_only
 class _TVDISPINFO(NamedTuple):
     hwndFrom: Incomplete
     id: Incomplete
@@ -112,7 +113,7 @@ def PackLVITEM(
     param: Incomplete | None = ...,
     indent: Incomplete | None = ...,
 ) -> tuple[array[int], list[Incomplete]]: ...
-
+@type_check_only
 class _LVITEM(NamedTuple):
     item_item: Incomplete
     item_subItem: Incomplete
@@ -124,7 +125,7 @@ class _LVITEM(NamedTuple):
     item_indent: Incomplete | None
 
 def UnpackLVITEM(buffer: ReadableBuffer) -> _LVITEM: ...
-
+@type_check_only
 class _LVDISPINFO(NamedTuple):
     hwndFrom: Incomplete
     id: Incomplete
@@ -132,7 +133,7 @@ class _LVDISPINFO(NamedTuple):
     item: _LVITEM
 
 def UnpackLVDISPINFO(lparam: int) -> _LVDISPINFO: ...
-
+@type_check_only
 class _UnpackLVNOTIFY(NamedTuple):
     hwndFrom: Incomplete
     id: Incomplete
@@ -157,7 +158,7 @@ def PackLVCOLUMN(
     image: Incomplete | None = ...,
     order: Incomplete | None = ...,
 ) -> tuple[array[int], list[Incomplete]]: ...
-
+@type_check_only
 class _LVCOLUMN(NamedTuple):
     fmt: Incomplete | None
     cx: Incomplete | None
@@ -169,7 +170,7 @@ class _LVCOLUMN(NamedTuple):
 def UnpackLVCOLUMN(lparam: ReadableBuffer) -> _LVCOLUMN: ...
 def EmptyLVCOLUMN(mask: Incomplete | None = ..., text_buf_size: int = ...) -> tuple[array[int], list[Incomplete]]: ...
 def PackLVHITTEST(pt) -> tuple[array[int], None]: ...
-
+@type_check_only
 class _LVHITTEST(NamedTuple):
     pt: tuple[Incomplete, Incomplete]
     flags: Incomplete