diff --git a/mk/qemu.mk b/mk/qemu.mk
index 5dc1410..bfc69a5 100644
--- a/mk/qemu.mk
+++ b/mk/qemu.mk
@@ -6,6 +6,9 @@ ifeq ($(iommu),yes)
 else
 	QEMUFLAGS+=-machine q35
 endif
+ifneq ($(audio),no)
+	QEMUFLAGS+=-device ich9-intel-hda -device hda-duplex
+endif
 ifeq ($(net),no)
 	QEMUFLAGS+=-net none
 else