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-rw-r--r--src/mess/drivers/dolphunk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mess/drivers/dolphunk.c b/src/mess/drivers/dolphunk.c
index 80b6e466390..17ea9c4875d 100644
--- a/src/mess/drivers/dolphunk.c
+++ b/src/mess/drivers/dolphunk.c
@@ -91,7 +91,7 @@ public:
UINT8 m_last_key;
bool m_speaker_state;
required_device<cpu_device> m_maincpu;
- required_device<device_t> m_speaker;
+ required_device<speaker_sound_device> m_speaker;
};
WRITE8_MEMBER( dolphunk_state::port00_w )