diff --git a/src/mess/drivers/super80.c b/src/mess/drivers/super80.c
index 5790422f272..98d5d9d7f53 100644
--- a/src/mess/drivers/super80.c
+++ b/src/mess/drivers/super80.c
@@ -842,6 +842,7 @@ static MACHINE_CONFIG_DERIVED( super80r, super80v )
 	MCFG_CPU_IO_MAP(super80r_io)
 	MCFG_Z80DMA_ADD("dma", MASTER_CLOCK/6, dma_intf)
 	MCFG_WD2793x_ADD("fdc", XTAL_2MHz)
+	MCFG_WD_FDC_DRQ_CALLBACK(DEVWRITELINE("dma", z80dma_device, rdy_w))
 	MCFG_FLOPPY_DRIVE_ADD("fdc:0", super80_floppies, "525dd", floppy_image_device::default_floppy_formats)
 	MCFG_FLOPPY_DRIVE_ADD("fdc:1", super80_floppies, "525dd", floppy_image_device::default_floppy_formats)
 MACHINE_CONFIG_END