diff --git a/include/winuser.h b/include/winuser.h
index f40f127e4a9..5f68f812183 100644
--- a/include/winuser.h
+++ b/include/winuser.h
@@ -3299,6 +3299,9 @@ HWND      WINAPI CreateWindowExA(DWORD,LPCSTR,LPCSTR,DWORD,INT,INT,
 HWND      WINAPI CreateWindowExW(DWORD,LPCWSTR,LPCWSTR,DWORD,INT,INT,
                                 INT,INT,HWND,HMENU,HINSTANCE,LPVOID);
 #define     CreateWindowEx WINELIB_NAME_AW(CreateWindowEx)
+HWINSTA     WINAPI CreateWindowStationA(LPSTR,DWORD,DWORD,LPSECURITY_ATTRIBUTES);
+HWINSTA     WINAPI CreateWindowStationW(LPWSTR,DWORD,DWORD,LPSECURITY_ATTRIBUTES);
+#define     CreateWindowStation WINELIB_NAME_AW(CreateWindowStation)
 HWND      WINAPI CreateMDIWindowA(LPCSTR,LPCSTR,DWORD,INT,INT,
                                 INT,INT,HWND,HINSTANCE,LPARAM);
 HWND      WINAPI CreateMDIWindowW(LPCWSTR,LPCWSTR,DWORD,INT,INT,