diff --git a/reactos/w32api/include/winspool.h b/reactos/w32api/include/winspool.h
index e18eeda88d8..730683b62e4 100644
--- a/reactos/w32api/include/winspool.h
+++ b/reactos/w32api/include/winspool.h
@@ -563,8 +563,8 @@ BOOL WINAPI AddPrintProcessorA(LPSTR,LPSTR,LPSTR,LPSTR);
 BOOL WINAPI AddPrintProcessorW(LPWSTR,LPWSTR,LPWSTR,LPWSTR);
 BOOL WINAPI AddPrintProvidorA(LPSTR,DWORD,PBYTE);
 BOOL WINAPI AddPrintProvidorW(LPWSTR,DWORD,PBYTE);
-LONG WINAPI AdvancedDocumentPropertiesA(HWND,HANDLE,LPSTR,PDEVMODE,PDEVMODEA);
-LONG WINAPI AdvancedDocumentPropertiesW(HWND,HANDLE,LPWSTR,PDEVMODE,PDEVMODEW);
+LONG WINAPI AdvancedDocumentPropertiesA(HWND,HANDLE,LPSTR,PDEVMODEA,PDEVMODEA);
+LONG WINAPI AdvancedDocumentPropertiesW(HWND,HANDLE,LPWSTR,PDEVMODEW,PDEVMODEW);
 BOOL WINAPI ClosePrinter(HANDLE);
 BOOL WINAPI ConfigurePortA(LPSTR,HWND,LPSTR);
 BOOL WINAPI ConfigurePortW(LPWSTR,HWND,LPWSTR);