diff --git a/hal-core/resource/resource/web/event_detail.tmpl b/hal-core/resource/resource/web/event_detail.tmpl
index 65dae7b8..24d71e02 100644
--- a/hal-core/resource/resource/web/event_detail.tmpl
+++ b/hal-core/resource/resource/web/event_detail.tmpl
@@ -17,7 +17,7 @@
                 </thead>
                 <tr>
                     <th class="text-right">Type:</th>
-                    <td>{{event.getDeviceData().getClass().getSimpleName()}}</td>
+                    <td>{{event.getDeviceConfig().getClass().getSimpleName()}}</td>
                 </tr>
                 <tr>
                     <th class="text-right">Owner:</th>
diff --git a/hal-core/resource/resource/web/sensor_detail.tmpl b/hal-core/resource/resource/web/sensor_detail.tmpl
index 57fafc5f..550a73e0 100644
--- a/hal-core/resource/resource/web/sensor_detail.tmpl
+++ b/hal-core/resource/resource/web/sensor_detail.tmpl
@@ -28,7 +28,7 @@
                     </thead>
                     <tr>
                         <th class="text-right">Type:</th>
-                        <td>{{sensor.getDeviceData().getClass().getSimpleName()}}</td>
+                        <td>{{sensor.getDeviceConfig().getClass().getSimpleName()}}</td>
                     </tr>
                     <tr>
                         <th class="text-right">Public:</th>