diff --git a/lib/cartodb/models/mapconfig/adapter/aggregation-mapconfig-adapter.js b/lib/cartodb/models/mapconfig/adapter/aggregation-mapconfig-adapter.js
index b5bac9d6..ac7841fb 100644
--- a/lib/cartodb/models/mapconfig/adapter/aggregation-mapconfig-adapter.js
+++ b/lib/cartodb/models/mapconfig/adapter/aggregation-mapconfig-adapter.js
@@ -197,15 +197,15 @@ module.exports = class AggregationMapConfigAdapter {
     }
 
     _getAggregationMetadata (isVectorOnlyMapConfig, layer, adapted) {
-        if (adapted) {
-            if (isVectorOnlyMapConfig) {
-                return { png: false, mvt: true };
-            }
-
-            return { png: true, mvt: true };
+        if (!adapted) {
+            return { png: false, mvt: false };
         }
 
-        return { png: false, mvt: false };
+        if (isVectorOnlyMapConfig) {
+            return { png: false, mvt: true };
+        }
+
+        return { png: true, mvt: true };
     }
 
     _getAggregationColumns (aggregation) {