diff --git a/hypervisor/arch/x86/guest/vioapic.c b/hypervisor/arch/x86/guest/vioapic.c
index 4d34fd10e..0d453a6cb 100644
--- a/hypervisor/arch/x86/guest/vioapic.c
+++ b/hypervisor/arch/x86/guest/vioapic.c
@@ -540,6 +540,8 @@ vioapic_reset(struct vioapic *vioapic)
 	for (pin = 0U; pin < pincount; pin++) {
 		vioapic->rtbl[pin].full = MASK_ALL_INTERRUPTS;
 	}
+	vioapic->id = 0U;
+	vioapic->ioregsel = 0U;
 }
 
 struct vioapic *