diff --git a/hw/pci/pci.h b/hw/pci/pci.h
index d837a65c2d45d0083bd05c95bceaba77e55519dd..37fb52222f10e17449823e934bc35b18828278e2 100644
--- a/hw/pci/pci.h
+++ b/hw/pci/pci.h
@@ -339,6 +339,11 @@ typedef enum {
 
 typedef int (*pci_hotplug_fn)(DeviceState *qdev, PCIDevice *pci_dev,
                               PCIHotplugState state);
+
+#define TYPE_PCI_BUS "PCI"
+#define PCI_BUS(obj) OBJECT_CHECK(PCIBus, (obj), TYPE_PCI_BUS)
+#define TYPE_PCIE_BUS "PCIE"
+
 void pci_bus_new_inplace(PCIBus *bus, DeviceState *parent,
                          const char *name,
                          MemoryRegion *address_space_mem,
diff --git a/hw/pci/pci_bus.h b/hw/pci/pci_bus.h
index 6d3155f14b04fd86fd9272f27aae0849b4e7eade..6ee443cf88cec7b7a8906b1230bf9be2bdc2681b 100644
--- a/hw/pci/pci_bus.h
+++ b/hw/pci/pci_bus.h
@@ -8,10 +8,6 @@
  * use accessor functions in pci.h, pci_bridge.h
  */
 
-#define TYPE_PCI_BUS "PCI"
-#define PCI_BUS(obj) OBJECT_CHECK(PCIBus, (obj), TYPE_PCI_BUS)
-#define TYPE_PCIE_BUS "PCIE"
-
 struct PCIBus {
     BusState qbus;
     PCIDMAContextFunc dma_context_fn;