diff --git a/src/util/virpci.c b/src/util/virpci.c
index baacde4c14..eae698c0a0 100644
--- a/src/util/virpci.c
+++ b/src/util/virpci.c
@@ -2536,6 +2536,12 @@ virPCIDeviceAddressGetSysfsFile(virPCIDeviceAddress *addr,
     return 0;
 }
 
+
+/* Represents format of PF's phys_port_name in switchdev mode:
+ * 'p%u' or 'p%us%u'. New line checked since value is read from sysfs file.
+ */
+# define VIR_PF_PHYS_PORT_NAME_REGEX  "(p[0-9]+$)|(p[0-9]+s[0-9]+$)"
+
 /**
  * virPCIGetNetName:
  * @device_link_sysfs_path: sysfs path to the PCI device
@@ -2661,6 +2667,8 @@ virPCIGetNetName(const char *device_link_sysfs_path,
     return -1;
 }
 
+# undef VIR_PF_PHYS_PORT_NAME_REGEX
+
 int
 virPCIGetVirtualFunctionInfo(const char *vf_sysfs_device_path,
                              int pfNetDevIdx,
diff --git a/src/util/virpci.h b/src/util/virpci.h
index faca6cf6f9..e964a2685c 100644
--- a/src/util/virpci.h
+++ b/src/util/virpci.h
@@ -52,11 +52,6 @@ struct _virZPCIDeviceAddress {
 
 #define VIR_PCI_DEVICE_ADDRESS_FMT "%04x:%02x:%02x.%d"
 
-/* Represents format of PF's phys_port_name in switchdev mode:
- * 'p%u' or 'p%us%u'. New line checked since value is read from sysfs file.
- */
-#define VIR_PF_PHYS_PORT_NAME_REGEX  "(p[0-9]+$)|(p[0-9]+s[0-9]+$)"
-
 struct _virPCIDeviceAddress {
     unsigned int domain;
     unsigned int bus;