diff --git a/waterfalls.json b/waterfalls.json
index 977c6c7..c0b61bf 100644
--- a/waterfalls.json
+++ b/waterfalls.json
@@ -7,6 +7,7 @@
     "query": {
         "10": [
             "(node[waterway=waterfall];way[natural=cliff];)",
+            ""
         ]
     }
 }