diff --git a/lib/cartodb/models/mapconfig/adapter/mapconfig-overviews-adapter.js b/lib/cartodb/models/mapconfig/adapter/mapconfig-overviews-adapter.js
index 074129ad..057a008c 100644
--- a/lib/cartodb/models/mapconfig/adapter/mapconfig-overviews-adapter.js
+++ b/lib/cartodb/models/mapconfig/adapter/mapconfig-overviews-adapter.js
@@ -71,7 +71,7 @@ function augmentLayer(overviewsMetadataBackend, filterStatsBackend, user, layer,
         if (!filters) {
             if (!_.isEmpty(metadata)) {
                 layer = Object.assign({}, layer);
-                layer.options = Object.assign({}, layer.options, { queryRewriteData });
+                layer.options = Object.assign({}, layer.options, { query_rewrite_data: queryRewriteData });
             }
 
             return callback(null, layer);
@@ -88,7 +88,7 @@ function augmentLayer(overviewsMetadataBackend, filterStatsBackend, user, layer,
 
             if (!_.isEmpty(metadata)) {
                 layer = Object.assign({}, layer);
-                layer.options = Object.assign({}, layer.options, { queryRewriteData });
+                layer.options = Object.assign({}, layer.options, { query_rewrite_data: queryRewriteData });
             }
 
             return callback(null, layer);