diff --git a/distros/src/Dockerfile.zyp-opensuse b/distros/src/Dockerfile.zyp-opensuse
index 8d671440..0d686788 100644
--- a/distros/src/Dockerfile.zyp-opensuse
+++ b/distros/src/Dockerfile.zyp-opensuse
@@ -95,6 +95,10 @@ RUN zyp.sh xrdb git;
 # ubt:iptuils-ping; vim 2.2M;
 RUN zyp.sh iputils vim; 
 
+# perp> xfce4-session: err
+# hand run> xfce4-session: ok
+RUN zyp.sh dbus-1-x11
+
 # dbus-x11: not existed >> @dbus-1 installd.
 # dbg: xfce4-session>> dbus-launch not permitted.
 # # chmod 700 @xconf.sh