diff --git a/maestro.json b/maestro.json
index 248846b..81ebc4c 100644
--- a/maestro.json
+++ b/maestro.json
@@ -13,14 +13,14 @@
     },
     "feature": {
         "pre": [
-            "{% if 'tags.payment:maestro' == 'yes' %}",
+            "{% if attribute(tags, 'payment:maestro') == 'yes' %}",
             "  {% set payment_color='green' %}",
-            "{% elseif 'tags.payment:maestro' == 'no' %}",
+            "{% elseif attribute(tags, 'payment:maestro') == 'no' %}",
             "  {% set payment_color='red' %}",
             "{% else %}",
             "  {% set payment_color='white' %}",
             "{% endif %}"
         ],
-        "markerSymbol": "{{markerPointer({\\\"fillColor\\\": payment_color }})|raw }}"
+        "markerSymbol": "{{ markerPointer({\"fillColor\":payment_color})|raw }}"
     }
 }