diff --git a/hw/acpi/cpu_hotplug.c b/hw/acpi/cpu_hotplug.c
index 9c3bcc84de..3e687d227a 100644
--- a/hw/acpi/cpu_hotplug.c
+++ b/hw/acpi/cpu_hotplug.c
@@ -14,6 +14,7 @@
 #include "qapi/error.h"
 #include "hw/core/cpu.h"
 #include "hw/i386/pc.h"
+#include "hw/pci/pci.h"
 #include "qemu/error-report.h"
 
 #define CPU_EJECT_METHOD "CPEJ"