diff --git a/debian/dde-api.sysusers b/debian/dde-api.sysusers
deleted file mode 100644
index aaffb64..0000000
--- a/debian/dde-api.sysusers
+++ /dev/null
@@ -1,10 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU Lesser General Public License as published by
-#  the Free Software Foundation; either version 2.1 of the License, or
-#  (at your option) any later version.
-
-#Type Name               ID                  GECOS              Home directory Shell
-u     deepin-api-device  -                   -
-m     deepin-api-device  netdev
diff --git a/debian/rules b/debian/rules
index a3d2d3b..ad14081 100755
--- a/debian/rules
+++ b/debian/rules
@@ -15,7 +15,6 @@ endif
 
 override_dh_auto_install:
 	dh_auto_install
-	dh_installsysusers dde-api.sysusers
 
 override_dh_strip:
 	dh_strip --dbgsym-migration=dde-api-dbg
diff --git a/misc/conf/org.deepin.dde.Device1.conf b/misc/conf/org.deepin.dde.Device1.conf
index 3dce318..8d3fe0b 100644
--- a/misc/conf/org.deepin.dde.Device1.conf
+++ b/misc/conf/org.deepin.dde.Device1.conf
@@ -6,7 +6,7 @@
 <busconfig>
 
   <!-- Only root can own the service -->
-  <policy user="deepin-api-device">
+  <policy user="deepin-daemon">
     <allow own="org.deepin.dde.Device1"/>
   </policy>
 
diff --git a/misc/system-services/org.deepin.dde.Device1.service b/misc/system-services/org.deepin.dde.Device1.service
index d4077e8..e2280d3 100644
--- a/misc/system-services/org.deepin.dde.Device1.service
+++ b/misc/system-services/org.deepin.dde.Device1.service
@@ -1,5 +1,5 @@
 [D-BUS Service]
 Name=org.deepin.dde.Device1
 Exec=/usr/lib/deepin-api/device
-User=deepin-api-device
+User=deepin-daemon
 SystemdService=dbus-org.deepin.dde.Device1.service
diff --git a/misc/systemd/system/deepin-api-device.service b/misc/systemd/system/deepin-api-device.service
index 5179c7f..bfd4d2c 100644
--- a/misc/systemd/system/deepin-api-device.service
+++ b/misc/systemd/system/deepin-api-device.service
@@ -10,7 +10,7 @@ After=dbus.socket
 
 [Service]
 Type=dbus
-User=deepin-api-device
+User=deepin-daemon
 BusName=org.deepin.dde.Device1
 ExecStart=/usr/lib/deepin-api/device