diff --git a/usr.sbin/bhyve/pci_passthru.c b/usr.sbin/bhyve/pci_passthru.c
--- a/usr.sbin/bhyve/pci_passthru.c
+++ b/usr.sbin/bhyve/pci_passthru.c
@@ -1094,7 +1094,7 @@
 	} else {
 		if (vm_mmap_memseg(pi->pi_vmctx, addr, VM_PCIROM,
 			pi->pi_romoffset, size, PROT_READ | PROT_EXEC) != 0) {
-			errx(4, "%s: mnmap_memseg @ [%016lx - %016lx]  failed",
+			errx(4, "%s: mmap_memseg @ [%016lx - %016lx]  failed",
 			    __func__, addr, addr + size);
 		}
 	}