diff --git a/base/hdf_peripheral.cfg b/base/hdf_peripheral.cfg
index c7b6aef5d53361c91b64b1549e7fa253f900f45e..9fb35c187827da41f57d60280814e39be0be124d 100644
--- a/base/hdf_peripheral.cfg
+++ b/base/hdf_peripheral.cfg
@@ -2,6 +2,7 @@
     "jobs" : [{
             "name" : "post-fs-data",
             "cmds" : [
+                "chown system system /dev/dev_mgr",
                 "chown system system /dev/hdf_disp",
                 "chown system system /dev/hdf_input_host",
                 "chown system system /dev/hdf_input_event1",