1 files changed, 2 insertions, 1 deletions
diff --git a/web/app/model/Device.js b/web/app/model/Device.js
index 983e3e62e..3cd9ee560 100644
--- a/web/app/model/Device.js
+++ b/web/app/model/Device.js
@@ -32,6 +32,7 @@ Ext.define('Traccar.model.Device', {
         type: 'string'
     }, {
         name: 'lastUpdate',
-        type: 'date'
+        type: 'date',
+        dateWriteFormat: 'C'
     }]
 });