diff --git a/packages/win32-api/src/lib/user32/dict/CD.def.ts b/packages/win32-api/src/lib/user32/dict/CD.def.ts
index 28ba8e13..2bbd4486 100644
--- a/packages/win32-api/src/lib/user32/dict/CD.def.ts
+++ b/packages/win32-api/src/lib/user32/dict/CD.def.ts
@@ -6,6 +6,9 @@ import { DefUser32_B } from './AB.def.js'
 
 export class DefUser32_C extends DefUser32_B {
 
+  /** https://learn.microsoft.com/zh-cn/windows/win32/api/winuser/nf-winuser-callwindowprocw */
+  static CallWindowProcW = [D.LRESULT, [D.WNDPROC, D.HWND, D.UINT, D.WPARAM, D.LPARAM]]
+
   /** https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-changedisplaysettingsexw */
   static ChangeDisplaySettingsExW = [D.LONG, [D.WString, S.LPDEVMODEW, D.HWND, D.DWORD, D.LPVOID]]
 
diff --git a/packages/win32-api/src/lib/user32/dict/CD.types.ts b/packages/win32-api/src/lib/user32/dict/CD.types.ts
index cab3a60c..267a655b 100644
--- a/packages/win32-api/src/lib/user32/dict/CD.types.ts
+++ b/packages/win32-api/src/lib/user32/dict/CD.types.ts
@@ -7,6 +7,9 @@ import { User32_B } from './AB.types.js'
 
 export class User32_C extends User32_B {
 
+  /** https://learn.microsoft.com/zh-cn/windows/win32/api/winuser/nf-winuser-callwindowprocw */
+  CallWindowProcW: (lpPrevWndFunc: T.WNDPROC, hWnd: T.HWND, Msg: T.UINT, wParam: T.WPARAM, lParam: T.LPARAM) => T.LRESULT
+
   /** https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-changedisplaysettingsexw */
   ChangeDisplaySettingsExW: (
     lpszDeviceName: T.WString,