diff --git a/configuration/configuration.yaml b/configuration/configuration.yaml
index 9d24a18..d0efaf0 100644
--- a/configuration/configuration.yaml
+++ b/configuration/configuration.yaml
@@ -450,51 +450,6 @@ binary_sensor:
   - name: Desktop
     platform: ping
     host: 192.168.50.21
-  - name: Bender
-    platform: ping
-    host: 192.168.50.3
-  - name: prusa
-    platform: ping
-    host: 192.168.50.8
-  - name: node-master
-    platform: ping
-    host: 192.168.50.100
-  - name: node-01
-    platform: ping
-    host: 192.168.50.101
-  - name: node-02
-    platform: ping
-    host: 192.168.50.102
-  - name: node-03
-    platform: ping
-    host: 192.168.50.103
-  - name: luxoft
-    platform: ping
-    host: 192.168.50.207
-  - name: smartthings
-    platform: ping
-    host: 192.168.60.2
-  - name: hue-lights
-    platform: ping
-    host: 192.168.60.3
-  - name: airpurifier-bedroom
-    platform: ping
-    host: 192.168.60.5
-  - name: airpurifier-livingroom
-    platform: ping
-    host: 192.168.60.6
-  - name: vacuum
-    platform: ping
-    host: 192.168.60.7
-  - name: soundbar
-    platform: ping
-    host: 192.168.60.8
-  - name: gree-ac
-    platform: ping
-    host: 192.168.60.13
-  - name: tv
-    platform: ping
-    host: 192.168.60.14
 
 switch:
   - platform: wake_on_lan