diff --git a/systemd.spec b/systemd.spec
index 0b8436a..2bfae01 100644
--- a/systemd.spec
+++ b/systemd.spec
@@ -26,7 +26,7 @@ License:        GPLv2+
 Group:          System/Base
 Summary:        A System and Session Manager
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  libudev-devel udev
+BuildRequires:  libudev-devel udev dbus-1-devel
 BuildRequires:  audit-devel
 BuildRequires:  libcap-devel
 BuildRequires:  tcpd-devel