diff --git a/Makefile b/Makefile
index 84dae426..72d64acd 100644
--- a/Makefile
+++ b/Makefile
@@ -132,7 +132,7 @@ sync_test_db_aggressive:
 	bash -c "psql mam_test <<< 'DROP OWNED BY \"mam-web\";'"
 	pg_restore -c --if-exists -d mam_test dump-prod.sql
 	rm dump-prod.sql
-	bash -c "psql mam_test <<< UPDATE django_site SET name=\'MaMweb (test)\', domain=\'mam-test.ks.matfyz.cz\' WHERE id=1"
+	psql mam_test -c "UPDATE django_site SET name='MaMweb (test)', domain='mam-test.ks.matfyz.cz' WHERE id=1"
 	@echo Done.
 
 # Sync test with production