2 files changed, 6 insertions, 0 deletions
diff --git a/web/app/model/Device.js b/web/app/model/Device.js
index 709d51953..588d53c1f 100644
--- a/web/app/model/Device.js
+++ b/web/app/model/Device.js
@@ -34,5 +34,8 @@ Ext.define('Traccar.model.Device', {
         name: 'lastUpdate',
         type: 'date',
         dateFormat: 'c'
+    }, {
+        name: 'groupId',
+        type: 'int'
     }]
 });
diff --git a/web/app/model/Group.js b/web/app/model/Group.js
index 22e160315..a28897feb 100644
--- a/web/app/model/Group.js
+++ b/web/app/model/Group.js
@@ -24,5 +24,8 @@ Ext.define('Traccar.model.Group', {
     }, {
         name: 'name',
         type: 'string'
+    }, {
+        name: 'groupId',
+        type: 'int'
     }]
 });