diff --git a/src/mame/drivers/amiga.cpp b/src/mame/drivers/amiga.cpp
index 7919ed3b982..48576dd2cd3 100644
--- a/src/mame/drivers/amiga.cpp
+++ b/src/mame/drivers/amiga.cpp
@@ -827,16 +827,6 @@ WRITE32_MEMBER( a4000_state::motherboard_w )
 	logerror("motherboard_w(%06x): %08x & %08x\n", offset, data, mem_mask);
 }
 
-WRITE_LINE_MEMBER(amiga_state::fdc_dskblk_w)
-{
-	set_interrupt(INTENA_SETCLR | INTENA_DSKBLK);
-}
-
-WRITE_LINE_MEMBER(amiga_state::fdc_dsksyn_w)
-{
-	set_interrupt(INTENA_SETCLR | INTENA_DSKSYN);
-}
-
 WRITE_LINE_MEMBER(cd32_state::akiko_int_w)
 {
 	set_interrupt(INTENA_SETCLR | INTENA_PORTS);
diff --git a/src/mame/machine/amiga.cpp b/src/mame/machine/amiga.cpp
index f1568a27d22..123294d571f 100644
--- a/src/mame/machine/amiga.cpp
+++ b/src/mame/machine/amiga.cpp
@@ -184,6 +184,16 @@ void amiga_state::machine_reset()
 	m_overlay->set_bank(1);
 }
 
+WRITE_LINE_MEMBER(amiga_state::fdc_dskblk_w)
+{
+	set_interrupt(INTENA_SETCLR | INTENA_DSKBLK);
+}
+
+WRITE_LINE_MEMBER(amiga_state::fdc_dsksyn_w)
+{
+	set_interrupt(INTENA_SETCLR | INTENA_DSKSYN);
+}
+
 WRITE_LINE_MEMBER( amiga_state::kbreset_w )
 {
 	// this is connected to the gary chip, gary then resets the 68k, agnus, paula and the cias