diff --git a/src/services/syncService.js b/src/services/syncService.js
index bec39022..188cae27 100644
--- a/src/services/syncService.js
+++ b/src/services/syncService.js
@@ -65,7 +65,7 @@ function initSyncService() {
 
             self.apiService.getAccountRevisionDate(function (response) {
                 var accountRevisionDate = new Date(response);
-                if (accountRevisionDate <= lastSync) {
+                if (lastSync && accountRevisionDate <= lastSync) {
                     callback(false);
                     return;
                 }