diff --git a/account/sql/backupAccount.bat b/account/sql/backupAccount.bat
index 6638807..dc152ab 100644
--- a/account/sql/backupAccount.bat
+++ b/account/sql/backupAccount.bat
@@ -1,4 +1,4 @@
 echo off
 SET BACKUPFOLDER=%~dp0
-"C:\Program Files\PostgreSQL\10\bin\pg_dump.exe" -U jomu -n public --column-inserts --attribute-inserts --no-owner --no-privileges --no-acl account > %BACKUPFOLDER%\account.dump
+"C:\Program Files\PostgreSQL\10\bin\pg_dump.exe" -U jomu -n public --column-inserts --attribute-inserts --no-owner --no-privileges --no-acl --clean account > %BACKUPFOLDER%\account.dump
 pause;
diff --git a/account/sql/backupAccountTest.bat b/account/sql/backupAccountTest.bat
index f305b70..f6d809c 100644
--- a/account/sql/backupAccountTest.bat
+++ b/account/sql/backupAccountTest.bat
@@ -1,4 +1,4 @@
 echo off
 SET BACKUPFOLDER=%~dp0
-"C:\Program Files\PostgreSQL\10\bin\pg_dump.exe" -U jomu -n public --column-inserts --attribute-inserts --no-owner --no-privileges --no-acl account_test > %BACKUPFOLDER%\account_test.dump
+"C:\Program Files\PostgreSQL\10\bin\pg_dump.exe" -U jomu -n public --column-inserts --attribute-inserts --no-owner --no-privileges --no-acl --clean account_test > %BACKUPFOLDER%\account_test.dump
 pause;