Index: Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingInputTest.cs
===================================================================
diff -u -r07f3d67fe9512b3c8303ff09398b0a234900d546 -r817593259f188dfd979b6fa7a266ca87093b652f
--- Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingInputTest.cs	(.../PipingInputTest.cs)	(revision 07f3d67fe9512b3c8303ff09398b0a234900d546)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingInputTest.cs	(.../PipingInputTest.cs)	(revision 817593259f188dfd979b6fa7a266ca87093b652f)
@@ -120,7 +120,6 @@
             // Assert
             Assert.IsInstanceOf<CloneableObservable>(inputParameters);
             Assert.IsInstanceOf<ICalculationInput>(inputParameters);
-            Assert.IsInstanceOf<ICloneable>(inputParameters);
 
             DistributionAssert.AreEqual(phreaticLevelExit, inputParameters.PhreaticLevelExit);
             DistributionAssert.AreEqual(dampingFactorExit, inputParameters.DampingFactorExit);