diff --git a/Zway/Interfaces/ACommandClass.cs b/Zway/Interfaces/ACommandClass.cs
index 10ded79..363da46 100644
--- a/Zway/Interfaces/ACommandClass.cs
+++ b/Zway/Interfaces/ACommandClass.cs
@@ -153,13 +153,16 @@ namespace BlubbFish.IoT.Zway.Interfaces {
 
     protected void PollSubGlobal() {
       Boolean poll = false;
+      Boolean pollonce = false;
       foreach (KeyValuePair<Int32, ACommandClass> item in this.Sub) {
         if (item.Value.Polling) {
           poll = true;
-          break;
+        }
+        if(item.Value.PollOnce) {
+          pollonce = true;
         }
       }
-      if (poll) {
+      if (poll || pollonce) {
         this.http.GetVoid("ZWave.zway/Run/devices[" + this.DeviceId + "].instances[" + this.Instance + "].commandClasses[" + ((Int32)this.Commandclass).ToString() + "].Get()");
       }
     }
diff --git a/Zway/Properties/AssemblyInfo.cs b/Zway/Properties/AssemblyInfo.cs
index fa3cf41..3902101 100644
--- a/Zway/Properties/AssemblyInfo.cs
+++ b/Zway/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
 // indem Sie "*" wie unten gezeigt eingeben:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.3.2.0")]
-[assembly: AssemblyFileVersion("1.3.2.0")]
+[assembly: AssemblyVersion("1.3.3.0")]
+[assembly: AssemblyFileVersion("1.3.3.0")]
diff --git a/Zway/bin/Release/Zway.dll b/Zway/bin/Release/Zway.dll
index fc9ccf3..5af0810 100644
Binary files a/Zway/bin/Release/Zway.dll and b/Zway/bin/Release/Zway.dll differ