diff --git a/test1.json b/test1.json
index 8def359c..866816b4 100644
--- a/test1.json
+++ b/test1.json
@@ -5,5 +5,10 @@
     },
     "query": {
         "14": "way[highway]"
+    },
+    "filter": {
+        "null": {
+            "name": null
+        }
     }
 }