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Diffstat (limited to 'src/devices/sound/k054539.h')
-rw-r--r--src/devices/sound/k054539.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/devices/sound/k054539.h b/src/devices/sound/k054539.h
index 65a551b1c4b..b2732b8cad3 100644
--- a/src/devices/sound/k054539.h
+++ b/src/devices/sound/k054539.h
@@ -11,11 +11,13 @@
#pragma once
+#include "dirom.h"
+
#define K054539_CB_MEMBER(_name) void _name(double left, double right)
class k054539_device : public device_t,
- public device_sound_interface,
- public device_rom_interface
+ public device_sound_interface,
+ public device_rom_interface<24>
{
public:
// control flags, may be set at DRIVER_INIT().