diff --git a/reactos/base/applications/games/spider/spider.cpp b/reactos/base/applications/games/spider/spider.cpp
index 0df7f9982b0..bb20650f04f 100644
--- a/reactos/base/applications/games/spider/spider.cpp
+++ b/reactos/base/applications/games/spider/spider.cpp
@@ -63,7 +63,7 @@ INT_PTR CALLBACK DifficultyDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM l
                 dwDifficulty = IDC_DIF_FOURCOLORS;
 
             NewGame();
-            EndDialog(hDlg, TRUE);            
+            EndDialog(hDlg, TRUE);
             return TRUE;
 
         case IDCANCEL:
@@ -136,9 +136,9 @@ int WINAPI _tWinMain(HINSTANCE hInst, HINSTANCE hPrev, LPTSTR szCmdLine, int iCm
     UpdateWindow(hwnd);
 
     hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDR_ACCELERATOR1));
-    
+
     DialogBox(hInstance, MAKEINTRESOURCE(IDD_DIFFICULTY), hwnd, DifficultyDlgProc);
-  
+
     while(GetMessage(&msg, NULL,0,0))
     {
         if(!TranslateAccelerator(hwnd, hAccelTable, &msg))
@@ -401,8 +401,8 @@ LRESULT CALLBACK WndProc (HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam)
             {
                 int ret;
 
-                ret = MessageBox(hwnd, MsgQuit, szAppName, MB_OKCANCEL|MB_ICONQUESTION);
-                if (ret == IDOK)
+                ret = MessageBox(hwnd, MsgQuit, szAppName, MB_YESNO|MB_ICONQUESTION);
+                if (ret == IDYES)
                 {
                     WinHelp(hwnd, szHelpPath, HELP_QUIT, 0);
                     DestroyWindow(hwnd);