diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 5becf7cd50d838aedf5ff6c23847ab472d51c89a..8473727b29fabaaa743b3d02ee771822175d02b4 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1470,6 +1470,7 @@ void pcie_bus_configure_settings(struct pci_bus *bus, u8 mpss)
 	pcie_bus_configure_set(bus->self, &smpss);
 	pci_walk_bus(bus, pcie_bus_configure_set, &smpss);
 }
+EXPORT_SYMBOL_GPL(pcie_bus_configure_settings);
 
 unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus)
 {