diff --git a/rpm_spec/core-dom0.spec b/rpm_spec/core-dom0.spec
index 53f8a7fb..ed9944c6 100644
--- a/rpm_spec/core-dom0.spec
+++ b/rpm_spec/core-dom0.spec
@@ -48,6 +48,7 @@ BuildRequires:	systemd-units
 # for building documentation
 BuildRequires:	python-sphinx
 BuildRequires:	libvirt-python
+BuildRequires:	dbus-python
 
 Requires(post): systemd-units
 Requires(preun): systemd-units