diff --git a/drivers/ide/q40ide.c b/drivers/ide/q40ide.c
index ebd576d..32f669d 100644
--- a/drivers/ide/q40ide.c
+++ b/drivers/ide/q40ide.c
@@ -112,6 +112,7 @@
 static const struct ide_port_info q40ide_port_info = {
 	.tp_ops			= &q40ide_tp_ops,
 	.host_flags		= IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
+	.irq_flags		= IRQF_SHARED,
 };
 
 /*