diff --git a/virt-v2v.spec b/virt-v2v.spec
index d78127e..615df21 100644
--- a/virt-v2v.spec
+++ b/virt-v2v.spec
@@ -62,13 +62,17 @@ BuildRequires:  pkgconfig(bash-completion) >= 2.0
 BuildRequires:  pkgconfig(libnbd)
 Requires:       %{_bindir}/gawk
 Requires:       %{_bindir}/gzip
+Requires:       %{_bindir}/qemu-nbd
 Requires:       %{_bindir}/virsh
 Requires:       curl
 Requires:       guestfs-tools >= 1.42
+Requires:       libguestfs0 >= 1.42
+Requires:       openssh-clients >= 8.8p1
+Requires:       ovmf
 Requires:       unzip
-Requires:       (libguestfs0 >= 1.42 or libguestfs)
 Recommends:     nbdkit
 Recommends:     nbdkit-curl-plugin
+Recommends:     nbdkit-nbd-plugin
 Recommends:     nbdkit-python-plugin
 Recommends:     nbdkit-ssh-plugin
 Recommends:     nbdkit-vddk-plugin