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Diffstat (limited to 'src/mame/drivers/wc90.c')
-rw-r--r--src/mame/drivers/wc90.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/wc90.c b/src/mame/drivers/wc90.c
index 100e30d40b6..c366809bb68 100644
--- a/src/mame/drivers/wc90.c
+++ b/src/mame/drivers/wc90.c
@@ -336,7 +336,7 @@ static void irqhandler(int irq)
cpunum_set_input_line(2,0,irq ? ASSERT_LINE : CLEAR_LINE);
}
-static struct YM2608interface ym2608_interface =
+static const struct YM2608interface ym2608_interface =
{
0,0,0,0,irqhandler,
REGION_SOUND1