diff --git a/modules/rostests/winetests/atl/atl_ax.c b/modules/rostests/winetests/atl/atl_ax.c
index 93f16a75c52..00c7914320c 100644
--- a/modules/rostests/winetests/atl/atl_ax.c
+++ b/modules/rostests/winetests/atl/atl_ax.c
@@ -18,27 +18,22 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#define WIN32_NO_STATUS
-#define _INC_WINDOWS
-#define COM_NO_WINDOWS_H
-
-//#include <stdarg.h>
-//#include <stdio.h>
+#include <stdarg.h>
+#include <stdio.h>
 
 #define COBJMACROS
 
 #include <wine/test.h>
-//#include <windef.h>
-//#include <winbase.h>
-//#include <winuser.h>
-//#include <wingdi.h>
-//#include <winnls.h>
-//#include <winerror.h>
-//#include <winnt.h>
-//#include <wtypes.h>
-#include <objbase.h>
-//#include <olectl.h>
-//#include <ocidl.h>
+#include <windef.h>
+#include <winbase.h>
+#include <winuser.h>
+#include <wingdi.h>
+#include <winnls.h>
+#include <winerror.h>
+#include <winnt.h>
+#include <wtypes.h>
+#include <olectl.h>
+#include <ocidl.h>
 #include <exdisp.h>
 #include <wine/atlbase.h>
 
diff --git a/modules/rostests/winetests/atl/module.c b/modules/rostests/winetests/atl/module.c
index 37a982dd041..44aecf04577 100644
--- a/modules/rostests/winetests/atl/module.c
+++ b/modules/rostests/winetests/atl/module.c
@@ -19,21 +19,15 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#define WIN32_NO_STATUS
-#define _INC_WINDOWS
-#define COM_NO_WINDOWS_H
-
-//#include <stdarg.h>
-//#include <stdio.h>
+#include <stdarg.h>
+#include <stdio.h>
 
 #define COBJMACROS
 
-#include <wine/test.h>
-
-#include <objbase.h>
-
 #include <wine/atlbase.h>
 
+#include <wine/test.h>
+
 #define MAXSIZE 512
 static void test_StructSize(void)
 {
diff --git a/modules/rostests/winetests/atl/registrar.c b/modules/rostests/winetests/atl/registrar.c
index 9a2a28532a2..4ecb092fd65 100644
--- a/modules/rostests/winetests/atl/registrar.c
+++ b/modules/rostests/winetests/atl/registrar.c
@@ -18,29 +18,23 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#define WIN32_NO_STATUS
-#define _INC_WINDOWS
-#define COM_NO_WINDOWS_H
-
-//#include <stdarg.h>
-//#include <stdio.h>
+#include <stdarg.h>
+#include <stdio.h>
 
 #define COBJMACROS
 
 #include <wine/test.h>
-//#include <windef.h>
-//#include <winbase.h>
-//#include <winuser.h>
-//#include <wingdi.h>
+#include <windef.h>
+#include <winbase.h>
+#include <winuser.h>
+#include <wingdi.h>
 #include <winnls.h>
-#include <winreg.h>
-//#include <winerror.h>
-//#include <winnt.h>
-//#include <wtypes.h>
-#include <objbase.h>
-//#include <olectl.h>
-//#include <ocidl.h>
-//#include <initguid.h>
+#include <winerror.h>
+#include <winnt.h>
+#include <wtypes.h>
+#include <olectl.h>
+#include <ocidl.h>
+#include <initguid.h>
 #include <atliface.h>
 
 static const char textA[] =