diff --git a/libtisbackup/backup_pgsql.py b/libtisbackup/backup_pgsql.py
index 49ab969..d85f627 100644
--- a/libtisbackup/backup_pgsql.py
+++ b/libtisbackup/backup_pgsql.py
@@ -67,7 +67,7 @@ class backup_pgsql(backup_generic):
         else:
             stats['log']= "Successfully backuping processed to the following databases :"
             stats['status']='List'
-            cmd = """su -  postgres -c 'psql -t  -c "SELECT datname FROM pg_database WHERE datistemplate = false;"' 2> /dev/null"""
+            cmd = """su -  postgres -c 'psql -A -t  -c "SELECT datname FROM pg_database WHERE datistemplate = false;"' 2> /dev/null"""
             self.logger.debug('[%s] List databases: %s',self.backup_name,cmd)
             (error_code,output) = ssh_exec(cmd,ssh=self.ssh)
             self.logger.debug("[%s] Output of %s :\n%s",self.backup_name,cmd,output)