diff --git a/TBF/BenchControl/TestMethods/FlyingStartMassCollProlonged/FlyingStartMassCollProlongedSeq.cs b/TBF/BenchControl/TestMethods/FlyingStartMassCollProlonged/FlyingStartMassCollProlongedSeq.cs
index 43861ee26..79e0b774c 100644
--- a/TBF/BenchControl/TestMethods/FlyingStartMassCollProlonged/FlyingStartMassCollProlongedSeq.cs
+++ b/TBF/BenchControl/TestMethods/FlyingStartMassCollProlonged/FlyingStartMassCollProlongedSeq.cs
@@ -1051,8 +1051,7 @@ namespace TBF.BenchControl.TestMethods.FlyingStartMassCollProlonged
                                 meterRslt.VolumeStart  = 0;												    /// liter
 								meterRslt.VolumeEnd    = 0;												    /// liter
 								meterRslt.VolumeMeter  = meterRslt.PulsesMeter * regReader.LtrsPerPulse;	/// liter
-                                meterRslt.VolumeRef    = (meterRslt.PulsesMeter != 0) ? totalPulses * tstRslt.VolumeCTV / meterRslt.PulsesMeter
-                                                                                      : totalPulses * tstRslt.ConstMaster;	                /// liter
+                                meterRslt.VolumeRef    = totalPulses * tstRslt.ConstMaster;	                /// liter
 							}
 
                             meterRslt.Error = Formulas.ErrorFromVolumes(meterRslt.VolumeMeter, meterRslt.VolumeRef);