diff --git a/krb5-auth-dialog.spec b/krb5-auth-dialog.spec
index 46ec2ae..aeb772f 100644
--- a/krb5-auth-dialog.spec
+++ b/krb5-auth-dialog.spec
@@ -18,6 +18,7 @@ BuildRequires: dbus-devel >= %{dbus_version}
 BuildRequires: perl-XML-Parser, gettext
 BuildRequires: intltool
 BuildRequires: libnotify-devel
+BuildRequires: gnome-doc-utils
 %ifnarch s390 s390x
 BuildRequires: NetworkManager-glib-devel >= %{libnm_version}
 %endif