diff --git a/lib/cartodb/models/mapconfig/adapter/aggregation-mapconfig-adapter.js b/lib/cartodb/models/mapconfig/adapter/aggregation-mapconfig-adapter.js
index ddb3a34e..aafbc367 100644
--- a/lib/cartodb/models/mapconfig/adapter/aggregation-mapconfig-adapter.js
+++ b/lib/cartodb/models/mapconfig/adapter/aggregation-mapconfig-adapter.js
@@ -44,6 +44,8 @@ module.exports = class AggregationMapConfigAdapter {
             const aggregationColumns = this._getAggregationColumns(aggregation);
             const layerColumns = mapConfig.getColumnsByLayer(index);
 
+            console.log(aggregationColumns, layerColumns);
+
             if (layerColumns.length === 0) {
                 continue;
             }
@@ -210,12 +212,11 @@ module.exports = class AggregationMapConfigAdapter {
         const hasAggregationColumns = aggregation !== undefined &&
             typeof aggregation !== 'boolean' &&
             typeof aggregation.columns === 'object';
+
         let aggregationColumns = [];
 
         if (hasAggregationColumns) {
-            aggregationColumns = Object.keys(aggregation.columns).map(key => {
-                return aggregation.columns[key].aggregated_column;
-            });
+            aggregationColumns = Object.keys(aggregation.columns);
         }
 
         return aggregationColumns;