diff --git a/lib/cartodb/utils/date-wrapper.js b/lib/cartodb/utils/date-wrapper.js
index d07d43c1..895cb7c8 100644
--- a/lib/cartodb/utils/date-wrapper.js
+++ b/lib/cartodb/utils/date-wrapper.js
@@ -34,7 +34,7 @@ function _castColumnToEpoch(columnName) {
     return `date_part('epoch', "${columnName}") as "${columnName}"`;
 }
 
-function wrappedDates(query) {
+function getColumnsWithWrappedDates(query) {
     if (query) {
         if (query.match(/\b_cdb_epoch_transformation\b/)) {
             const columns = [];
@@ -53,5 +53,5 @@ function wrappedDates(query) {
 
 module.exports = {
     wrapDates,
-    wrappedDates
+    getColumnsWithWrappedDates
 };
\ No newline at end of file
diff --git a/lib/cartodb/utils/layergroup-metadata.js b/lib/cartodb/utils/layergroup-metadata.js
index 65fb8f4a..41c3c9af 100644
--- a/lib/cartodb/utils/layergroup-metadata.js
+++ b/lib/cartodb/utils/layergroup-metadata.js
@@ -174,7 +174,7 @@ module.exports = class LayergroupMetadata {
                 const mapConfigLayer = mapConfig.layers[layerIndex];
                 const layerOptions = mapConfigLayer.options;
                 if (layerOptions.dates_as_numbers && layerOptions.sql) {
-                    const wrappedColumns = dateWrapper.wrappedDates(layerOptions.sql);
+                    const wrappedColumns = dateWrapper.getColumnsWithWrappedDates(layerOptions.sql);
                     if (wrappedColumns) {
                         layer.meta.dates_as_numbers = wrappedColumns;
                     }