diff --git a/Boiler_2_Stufig_Mit_Fueler/module.php b/Boiler_2_Stufig_Mit_Fueler/module.php
index 01114ec..a1e4397 100644
--- a/Boiler_2_Stufig_Mit_Fueler/module.php
+++ b/Boiler_2_Stufig_Mit_Fueler/module.php
@@ -102,7 +102,7 @@ class Boiler_2_Stufig_Mit_Fueler extends IPSModule
         $time_constant = 120; // Zeitkonstante in Sekunden (1 Minute)
         $delta_t = 30; // Zeitdifferenz zwischen den Messungen (30 Sekunden)
         $alpha = $delta_t / ($time_constant + $delta_t);
-        SetValue($boilerTemp , $boilerTemp  + $alpha * ($boilerPT1 - $boilerTemp )));
+        SetValue($boilerTemp , $boilerTemp  + $alpha * ($boilerPT1 - $boilerTemp ));
 
         $minTemp = $this->GetValue("Mindesttemperatur");
         $maxTemp = $this->GetValue("Maximaltemperatur");
diff --git a/library.json b/library.json
index 4c2d7bd..e98349e 100644
--- a/library.json
+++ b/library.json
@@ -6,7 +6,7 @@
     "compatibility": {
         "version": "7.1"
     },
-    "version": "0.234",
+    "version": "0.235",
 
     "build": 0,
     "date": 0