diff --git a/Boiler_2_Stufig_Mit_Fueler/module.php b/Boiler_2_Stufig_Mit_Fueler/module.php
index 9ac779b..0b7b51f 100644
--- a/Boiler_2_Stufig_Mit_Fueler/module.php
+++ b/Boiler_2_Stufig_Mit_Fueler/module.php
@@ -19,7 +19,7 @@ class Boiler_2_Stufig_Mit_Fueler extends IPSModule
         $this->RegisterVariableInteger("Maximaltemperatur","Maximaltemperatur","",60);
         $this->RegisterVariableInteger("Legionellentemperatur","Legionellentemperatur","",65);
         $this->RegisterVariableInteger("LegioCounter", "LegioCounter", "", 0);
-        $this->RegisterVariableInteger("Boilertemperatur", "Boilertemperatur", "", 0);
+        $this->RegisterVariableInteger("Boilertemperatur", "Boilertemperatur", "°C", 0);
 
         // Variabeln für Kommunkation mit Manager
         $this->RegisterVariableInteger("Sperre_Prio", "Sperre_Prio");
diff --git a/library.json b/library.json
index a753a96..fed82b5 100644
--- a/library.json
+++ b/library.json
@@ -6,7 +6,7 @@
     "compatibility": {
         "version": "7.1"
     },
-    "version": "0.254",
+    "version": "0.255",
 
     "build": 0,
     "date": 0