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Diffstat (limited to 'src/devices/bus/plus4/user.h')
-rw-r--r--src/devices/bus/plus4/user.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/devices/bus/plus4/user.h b/src/devices/bus/plus4/user.h
index abf4a909ccb..8aac44235de 100644
--- a/src/devices/bus/plus4/user.h
+++ b/src/devices/bus/plus4/user.h
@@ -21,13 +21,13 @@
**********************************************************************/
-#pragma once
+#ifndef MAME_BUS_PLUS4_USER_H
+#define MAME_BUS_PLUS4_USER_H
-#ifndef __PLUS4_USER_PORT__
-#define __PLUS4_USER_PORT__
+#pragma once
#include "bus/vic20/user.h"
SLOT_INTERFACE_EXTERN( plus4_user_port_cards );
-#endif
+#endif // MAME_BUS_PLUS4_USER_H