diff --git a/src/disk/hdc_ide_sff8038i.c b/src/disk/hdc_ide_sff8038i.c
index 96d6bb0fc..1e6fce712 100644
--- a/src/disk/hdc_ide_sff8038i.c
+++ b/src/disk/hdc_ide_sff8038i.c
@@ -405,9 +405,6 @@ sff_bus_master_reset(sff8038i_t *dev, uint16_t old_base)
     dev->addr = 0x00000000;
     dev->ptr0 = 0x00;
     dev->count = dev->eot = 0x00000000;
-    dev->slot = 7;
-    dev->irq_mode = 2;
-    dev->irq_pin = PCI_INTA;
 
     ide_pri_disable();
     ide_sec_disable();
@@ -478,6 +475,10 @@ static void
 
     ide_set_bus_master(next_id, sff_bus_master_dma, sff_bus_master_set_irq, dev);
 
+    dev->slot = 7;
+    dev->irq_mode = 2;
+    dev->irq_pin = PCI_INTA;
+
     next_id++;
 
     return dev;