diff --git a/gnome-system-monitor.spec b/gnome-system-monitor.spec
index 30866cd..0c0f828 100644
--- a/gnome-system-monitor.spec
+++ b/gnome-system-monitor.spec
@@ -29,6 +29,7 @@ BuildRequires: intltool scrollkeeper gettext
 BuildRequires: libselinux-devel >= %{libselinux_version}
 BuildRequires: gnome-icon-theme
 BuildRequires: pcre-devel
+BuildRequires: gnome-doc-utils >= 0.3.2
 
 Requires(pre): GConf2 >= %{gconf_version}
 Requires(post): GConf2 >= %{gconf_version}