diff --git a/TBF/Rig/ControlBoard/Uni/UniCB.cs b/TBF/Rig/ControlBoard/Uni/UniCB.cs
index ef5dd1d33..030df43f3 100644
--- a/TBF/Rig/ControlBoard/Uni/UniCB.cs
+++ b/TBF/Rig/ControlBoard/Uni/UniCB.cs
@@ -8,6 +8,7 @@ using System.IO;
 using System.IO.Ports;
 using System.Linq;
 using System.Text;
+using System.Threading.Tasks;
 using log4net;
 using Common;
 using Config.Entities;
@@ -526,6 +527,17 @@ namespace TBF.Rig.ControlBoard.Uni
             Bridge.OnStateMachineTick(this, new StateMachineTickEventArgs(route, ProcessData.MsrmntAvailableFlags, ProcessData.MeasuredValues,
                                                                           ProcessData.AltStrings, ProcessData.Setpoints, ProcessData.CustomBitmaps));
 
+            /// Make simulation to finish - count
+            if (cbCfg.DebugLevel == DebugMode.Simulate)
+            {
+                _ = Task.Run(async () =>
+                {
+                    await Task.Delay(5000);
+                    Data.State |= (ulong)StatusP.TestCompleted;
+                    log.Debug("Simulation StatusP.TestCompleted in background.");
+                });
+            }
+            
             /// Make sure the serial port is open
             if (cbCfg.DebugLevel == DebugMode.Normal && (serialPort == null || !serialPort.IsOpen))
             {