diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c
index 555da5973ef59dc048c9244b6d61b779ab8517ee..e0adea9f9288ac31fbd5e19e15f05a2c58ee1574 100644
--- a/src/conf/domain_addr.c
+++ b/src/conf/domain_addr.c
@@ -1825,8 +1825,6 @@ virDomainUSBAddressFindPort(virDomainUSBAddressSetPtr addrs,
 }
 
 
-#define VIR_DOMAIN_USB_HUB_PORTS 8
-
 int
 virDomainUSBAddressSetAddHub(virDomainUSBAddressSetPtr addrs,
                              virDomainHubDefPtr hub)
diff --git a/src/conf/domain_addr.h b/src/conf/domain_addr.h
index 632f0c0511c261105d9ba341d4278b2c093b832e..f884b8af2bb6909855bac7c167d5337d3f6d8279 100644
--- a/src/conf/domain_addr.h
+++ b/src/conf/domain_addr.h
@@ -274,6 +274,8 @@ char *
 virDomainUSBAddressPortFormat(unsigned int *port)
     ATTRIBUTE_NONNULL(1);
 
+# define VIR_DOMAIN_USB_HUB_PORTS 8
+
 typedef struct _virDomainUSBAddressHub virDomainUSBAddressHub;
 typedef virDomainUSBAddressHub *virDomainUSBAddressHubPtr;
 struct _virDomainUSBAddressHub {