diff --git a/TBF/BenchControl/StateMachine.cs b/TBF/BenchControl/StateMachine.cs
index 87bbec0ae..99dcb5868 100644
--- a/TBF/BenchControl/StateMachine.cs
+++ b/TBF/BenchControl/StateMachine.cs
@@ -57,7 +57,7 @@ namespace TBF.BenchControl
 
 
         /// Time and synchronization
-#if TURA_IPERL || SENTEC
+#if TURA_IPERL
 		public const int Period = 2;				/// State machine period in sec.
 #else
         public const int Period = 1;				/// State machine period in sec.
diff --git a/TBF/Properties/AssemblyInfo.cs b/TBF/Properties/AssemblyInfo.cs
index 9ae19061d..ca6871242 100644
--- a/TBF/Properties/AssemblyInfo.cs
+++ b/TBF/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("2.18.940.0")]
-[assembly: AssemblyFileVersion("2.18.940.0")]
+[assembly: AssemblyVersion("2.18.941.0")]
+[assembly: AssemblyFileVersion("2.18.941.0")]