diff --git a/src/util/pci.c b/src/util/pci.c
index a6212f291c..e7bfb920e2 100644
--- a/src/util/pci.c
+++ b/src/util/pci.c
@@ -2208,6 +2208,15 @@ pciGetVirtualFunctionIndex(const char *pf_sysfs_device_link ATTRIBUTE_UNUSED,
 
 }
 
+int
+pciConfigAddressToSysfsFile(struct pci_config_address *dev ATTRIBUTE_UNUSED,
+                            char **pci_sysfs_device_link ATTRIBUTE_UNUSED)
+{
+    pciReportError(VIR_ERR_INTERNAL_ERROR, _("pciConfigAddressToSysfsFile is not "
+                   "supported on non-linux platforms"));
+    return -1;
+}
+
 int
 pciDeviceNetName(char *device_link_sysfs_path ATTRIBUTE_UNUSED,
                  char **netname ATTRIBUTE_UNUSED)