diff --git a/INPUT_SCHEMA.json b/INPUT_SCHEMA.json
index 087a8b6..050fc12 100644
--- a/INPUT_SCHEMA.json
+++ b/INPUT_SCHEMA.json
@@ -13,12 +13,14 @@
     "lat": {
       "title": "Viewport Latitude",
       "type": "string",
-      "description": "Use it with combination with longitude and zoom to set up viewport to search on."
+      "description": "Use it with combination with longitude and zoom to set up viewport to search on.",
+      "editor": "textfield"
     },
     "lng": {
       "title": "Viewport Longitude",
       "type": "string",
-      "description": "Use it with combination with latitude and zoom to set up viewport to search on."
+      "description": "Use it with combination with latitude and zoom to set up viewport to search on.",
+      "editor": "textfield"
     },
     "zoom": {
       "title": "Viewport Zoom",