diff --git a/web-apache-pgsql/ubuntu/run_zabbix_component.sh b/web-apache-pgsql/ubuntu/run_zabbix_component.sh
index 73c4a03fb..4faa378da 100755
--- a/web-apache-pgsql/ubuntu/run_zabbix_component.sh
+++ b/web-apache-pgsql/ubuntu/run_zabbix_component.sh
@@ -216,7 +216,7 @@ check_db_connect_postgresql() {
 
     WAIT_TIMEOUT=5
 
-    while [ ! "$(psql -h ${DB_SERVER_HOST} -p ${DB_SERVER_PORT} -U ${DB_SERVER_ROOT_USER} -l -q 2>/dev/null)" ]; do
+    while [ ! "$(psql -h ${DB_SERVER_HOST} -p ${DB_SERVER_PORT} -U ${DB_SERVER_ROOT_USER} -d ${DB_SERVER_DBNAME} -l -q 2>/dev/null)" ]; do
         echo "**** PostgreSQL server is not available. Waiting $WAIT_TIMEOUT seconds..."
         sleep $WAIT_TIMEOUT
     done