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Diffstat (limited to 'src/mess/drivers/chessmst.c')
-rw-r--r--src/mess/drivers/chessmst.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mess/drivers/chessmst.c b/src/mess/drivers/chessmst.c
index e9b29a5954b..f9a9f4f810b 100644
--- a/src/mess/drivers/chessmst.c
+++ b/src/mess/drivers/chessmst.c
@@ -24,7 +24,7 @@ public:
m_speaker(*this, SPEAKER_TAG)
{ }
- required_device<device_t> m_speaker;
+ required_device<speaker_sound_device> m_speaker;
UINT16 m_matrix;
UINT16 m_led_sel;