diff --git a/services/loopback/server/boot/validations.js b/services/loopback/server/boot/validations.js
index 06a8a8c0b..fe5e5d365 100644
--- a/services/loopback/server/boot/validations.js
+++ b/services/loopback/server/boot/validations.js
@@ -36,7 +36,7 @@ module.exports = function(app) {
                 for (let validation of validations[fieldName]) {
                     let options = validation.options;
 
-                    if ((options && options.async) || 
+                    if ((options && options.async) ||
                         (validation.validation == 'custom' && !validation.isExportable))
                         continue;