diff --git a/nspanel-lovelace-ui/config.yaml b/nspanel-lovelace-ui/config.yaml
index 2c90cef1..3114ed0c 100644
--- a/nspanel-lovelace-ui/config.yaml
+++ b/nspanel-lovelace-ui/config.yaml
@@ -1,6 +1,6 @@
 # https://developers.home-assistant.io/docs/add-ons/configuration#add-on-config
 name: NSPanel Lovelace UI Addon
-version: "4.7.22"
+version: "4.7.23"
 slug: nspanel-lovelace-ui
 description: NSPanel Lovelace UI Addon
 services:
diff --git a/nspanel-lovelace-ui/rootfs/usr/bin/mqtt-manager/panel.py b/nspanel-lovelace-ui/rootfs/usr/bin/mqtt-manager/panel.py
index 4f1d6bad..e2474e9e 100644
--- a/nspanel-lovelace-ui/rootfs/usr/bin/mqtt-manager/panel.py
+++ b/nspanel-lovelace-ui/rootfs/usr/bin/mqtt-manager/panel.py
@@ -143,7 +143,7 @@ class LovelaceUIPanel:
             backgroundColor = 0
         fontColor = ""
         featExperimentalSliders = self.settings.get("featExperimentalSliders", 0)
-        libs.panel_cmddimmode(self.sendTopic, dimValue, dimValueNormal, backgroundColor, fontColor, featExperimentalSliders)
+        libs.panel_cmd.dimmode(self.sendTopic, dimValue, dimValueNormal, backgroundColor, fontColor, featExperimentalSliders)
 
 
     def customrecv_event_callback(self, msg):