diff --git a/configuration.yaml b/configuration.yaml
index 995a420..ff566d9 100644
--- a/configuration.yaml
+++ b/configuration.yaml
@@ -117,8 +117,7 @@ person:
   - name: Florian
     id: florian
     device_trackers:
-      - device_tracker.fb_mobile_bt
-      - device_tracker.mobile_fb
+      - device_tracker.pixel_4
 
 zone:
   - name: !secret work_name_f