diff --git a/qemu/include/hw/i386/pc.h b/qemu/include/hw/i386/pc.h
index c149ed7a..c67571d6 100644
--- a/qemu/include/hw/i386/pc.h
+++ b/qemu/include/hw/i386/pc.h
@@ -1,6 +1,7 @@
 #ifndef HW_PC_H
 #define HW_PC_H
 
+#include "qemu/typedefs.h"
 #include "hw/boards.h"
 
 /**
@@ -23,9 +24,6 @@ struct PCMachineClass {
     MachineClass parent_class;
 };
 
-typedef struct PCMachineState PCMachineState;
-typedef struct PCMachineClass PCMachineClass;
-
 #define TYPE_PC_MACHINE "generic-pc-machine"
 #define PC_MACHINE(uc, obj) \
     OBJECT_CHECK(uc, PCMachineState, (obj), TYPE_PC_MACHINE)
diff --git a/qemu/include/qemu/typedefs.h b/qemu/include/qemu/typedefs.h
index d9759fc0..516a1ec5 100644
--- a/qemu/include/qemu/typedefs.h
+++ b/qemu/include/qemu/typedefs.h
@@ -50,6 +50,8 @@ typedef struct ISABus ISABus;
 typedef struct ISADevice ISADevice;
 typedef struct SMBusDevice SMBusDevice;
 typedef struct PCIHostState PCIHostState;
+typedef struct PCMachineState PCMachineState;
+typedef struct PCMachineClass PCMachineClass;
 typedef struct PCIExpressHost PCIExpressHost;
 typedef struct PCIBus PCIBus;
 typedef struct PCIDevice PCIDevice;