diff --git a/lib/nova_plugins/functions-libvirt b/lib/nova_plugins/functions-libvirt
index 4d617e8..60707cf 100644
--- a/lib/nova_plugins/functions-libvirt
+++ b/lib/nova_plugins/functions-libvirt
@@ -21,14 +21,16 @@
 function install_libvirt {
     if is_ubuntu; then
         install_package qemu-kvm
-        install_package libvirt-bin
-        install_package python-libvirt
-        install_package python-guestfs
+        install_package libvirt-bin libvirt-dev
+        pip_install libvirt-python
+        install_package libguestfs0
+        #install_package python-guestfs
+        #pip_install <there-si-no-guestfs-in-pypi>
     elif is_fedora || is_suse; then
         install_package kvm
-        install_package libvirt
-        install_package libvirt-python
-        install_package python-libguestfs
+        install_package libvirt libvirt-devel
+        pip_install libvirt-python
+        #install_package python-libguestfs
     fi
 
     # Restart firewalld after install of libvirt to avoid a problem