diff --git a/lib/cartodb/api/map/preview-template-controller.js b/lib/cartodb/api/map/preview-template-controller.js
index b0359e69..1a292ddb 100644
--- a/lib/cartodb/api/map/preview-template-controller.js
+++ b/lib/cartodb/api/map/preview-template-controller.js
@@ -255,7 +255,7 @@ function getImage({ previewBackend, label }) {
         height = +height;
 
         const format = req.params.format === 'jpg' ? 'jpeg' : 'png';
-        
+
         if (zoom !== undefined && center) {
             return previewBackend.getImage(mapConfigProvider, format, width, height, zoom, center,
                 (err, image, headers, stats) => {