diff --git a/sys/cam/cam_ccb.h b/sys/cam/cam_ccb.h
--- a/sys/cam/cam_ccb.h
+++ b/sys/cam/cam_ccb.h
@@ -649,7 +649,7 @@
 	uint8_t  bus;
 	uint8_t  slot;
 	uint8_t  function;
-	uint8_t  extra;
+	uint8_t  progif;
 	char	 dev_name[NVME_DEV_NAME_LEN]; /* nvme controller dev name for this device */
 };
 _Static_assert(sizeof(struct ccb_pathinq_settings_nvme) == 64,
diff --git a/sys/dev/nvme/nvme_sim.c b/sys/dev/nvme/nvme_sim.c
--- a/sys/dev/nvme/nvme_sim.c
+++ b/sys/dev/nvme/nvme_sim.c
@@ -203,7 +203,7 @@
 		cpi->xport_specific.nvme.bus = pci_get_bus(dev);
 		cpi->xport_specific.nvme.slot = pci_get_slot(dev);
 		cpi->xport_specific.nvme.function = pci_get_function(dev);
-		cpi->xport_specific.nvme.extra = 0;
+		cpi->xport_specific.nvme.progif = pci_get_progif(dev);
 		strlcpy(cpi->xport_specific.nvme.dev_name, device_get_nameunit(dev),
 		    sizeof(cpi->xport_specific.nvme.dev_name));
 		cpi->hba_vendor = pci_get_vendor(dev);