diff --git a/src/mame/includes/model2.h b/src/mame/includes/model2.h index d1c96c20099..6d1fcb26b38 100644 --- a/src/mame/includes/model2.h +++ b/src/mame/includes/model2.h @@ -25,6 +25,7 @@ public: m_maincpu(*this,"maincpu"), m_dsbz80(*this, DSBZ80_TAG), m_audiocpu(*this, "audiocpu"), + m_audiocpum1(*this, "audiocpum1"), m_multipcm_1(*this, "sega1"), m_multipcm_2(*this, "sega2"), m_tgp(*this, "tgp"), @@ -44,7 +45,8 @@ public: required_device m_maincpu; optional_device m_dsbz80; // Z80-based MPEG Digital Sound Board - required_device m_audiocpu; + optional_device m_audiocpu; + optional_device m_audiocpum1; optional_device m_multipcm_1; optional_device m_multipcm_2; optional_device m_tgp;