diff --git a/orm/services/db_setup.py b/orm/services/db_setup.py
index 9c54b29d..99e72236 100644
--- a/orm/services/db_setup.py
+++ b/orm/services/db_setup.py
@@ -43,11 +43,9 @@ def execute_app_custom_sql(conn):
 
         sql = 'insert ignore into cms_domain(name) values(%s)'
         conn.execute(sql, (customer_domain, ))
-        # TODO(jh629g): resolve errors with automated execution of
-        # sql command below
-        # update_regions = "update region set domain_name = '%s'" \
-        # " where domain_name is NULL or length(domain_name) = 0"
-        # conn.execute(update_regions, customer_domain)
+        update_regions = "update region set domain_name = %s" \
+            " where domain_name is NULL or length(domain_name) = 0"
+        conn.execute(update_regions, customer_domain)
 
 
 def execute_purge_uuids_record(conn):