diff --git a/plat_private/system_server.te b/plat_private/system_server.te
index 72201ee..c606c5c 100644
--- a/plat_private/system_server.te
+++ b/plat_private/system_server.te
@@ -7,3 +7,7 @@ allow uncrypt uncrypt:capability fowner;
 # Purpose: receive dropbox message
 allow system_server aee_aed:fifo_file w_file_perms;
 allow system_server aee_aed:fd use;
+
+#Date:2019/10/10
+#Operation:Q Migration
+allow system_server mddb_filter_data_file:dir getattr;