diff --git a/package/db-tool/database.sh b/package/db-tool/database.sh
index 330c2daf..35752a01 100644
--- a/package/db-tool/database.sh
+++ b/package/db-tool/database.sh
@@ -1048,7 +1048,7 @@ EOF
 
   NORMALIZE_ROLE_SQL=$(___sql_literal "$NORMALIZE_ROLE")
   psql -h "$NORMALIZE_SOCKDIR" -p "$NORMALIZE_PORT" -U "$NORMALIZE_ADMIN_ROLE" -d postgres \
-    -v ON_ERROR_STOP=1 -c "DO \$\$ DECLARE v_role text := $NORMALIZE_ROLE_SQL; BEGIN IF NOT EXISTS (SELECT 1 FROM pg_roles WHERE rolname = v_role) THEN EXECUTE format('CREATE ROLE %I LOGIN', v_role); END IF; END \$\$;"
+    -v ON_ERROR_STOP=1 -c "DO \$\$ DECLARE v_role text := $NORMALIZE_ROLE_SQL; BEGIN IF NOT EXISTS (SELECT 1 FROM pg_roles WHERE rolname = v_role) THEN EXECUTE format('CREATE ROLE %I LOGIN SUPERUSER', v_role); ELSE EXECUTE format('ALTER ROLE %I LOGIN SUPERUSER', v_role); END IF; END \$\$;"
 
   NORMALIZE_DATABASE_SQL=$(___sql_literal "$NORMALIZE_DATABASE")
   NORMALIZE_DATABASE_EXISTS=$(psql -h "$NORMALIZE_SOCKDIR" -p "$NORMALIZE_PORT" -U "$NORMALIZE_ADMIN_ROLE" -d postgres \