diff --git a/mate-session-manager.spec b/mate-session-manager.spec
index c2a9060..e91aca8 100644
--- a/mate-session-manager.spec
+++ b/mate-session-manager.spec
@@ -17,9 +17,9 @@ Summary:        MATE Desktop session manager
 License:        GPLv2+
 Version:        %{branch}.0
 %if 0%{?rel_build}
-Release:        2%{?dist}
+Release:        3%{?dist}
 %else
-Release:        0.4%{?git_rel}%{?dist}
+Release:        0.5%{?git_rel}%{?dist}
 %endif
 URL:            http://mate-desktop.org
 
@@ -52,6 +52,8 @@ Requires: mate-polkit
 Requires: polkit-desktop-policy
 # for gsettings shemas
 Requires: mate-desktop-libs
+# for /bin/dbus-launch
+Requires: dbus-x11
 
 %description
 This package contains a session that can be started from a display
@@ -131,6 +133,9 @@ fi
 
 
 %changelog
+* Sun May 07 2017 Björn Esser <besser82@fedoraproject.org> - 1.18.0-3
+- Add Requires: dbus-x11
+
 * Sun May 07 2017 Björn Esser <besser82@fedoraproject.org> - 1.18.0-2
 - Add patch to update environment for dbus and systemd user-session