diff --git a/tools/test/pciaccess_mock.hpp b/tools/test/pciaccess_mock.hpp
index a030a18..738a1b1 100644
--- a/tools/test/pciaccess_mock.hpp
+++ b/tools/test/pciaccess_mock.hpp
@@ -13,6 +13,7 @@
     MOCK_CONST_METHOD1(pci_id_match_iterator_create,
                        struct pci_device_iterator*(const struct pci_id_match*));
     MOCK_CONST_METHOD1(pci_iterator_destroy, void(struct pci_device_iterator*));
+    MOCK_CONST_METHOD1(pci_device_enable, void(struct pci_device*));
     MOCK_CONST_METHOD1(pci_device_next,
                        struct pci_device*(struct pci_device_iterator*));
     MOCK_CONST_METHOD1(pci_device_probe, int(struct pci_device*));