diff --git a/misc/systemd/org.deepin.dde.Application1.Manager.service b/misc/systemd/org.deepin.dde.Application1.Manager.service
index 1bcf979..a9d3eb3 100644
--- a/misc/systemd/org.deepin.dde.Application1.Manager.service
+++ b/misc/systemd/org.deepin.dde.Application1.Manager.service
@@ -7,6 +7,9 @@ CollectMode=inactive-or-failed
 StartLimitIntervalSec=10s
 StartLimitBurst=30
 
+Requires=dde-session-pre.target
+After=dde-session-pre.target
+
 [Service]
 Type=dbus
 BusName=org.deepin.dde.Application1.Manager