Index: Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Builders/SoilProfileBuilder1DTest.cs
===================================================================
diff -u -ra483049c20ef6d26addd0718d0f31ae1922e6f49 -rd73739bed38c7aaf880d1c57c8904f9667ee2329
--- Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Builders/SoilProfileBuilder1DTest.cs	(.../SoilProfileBuilder1DTest.cs)	(revision a483049c20ef6d26addd0718d0f31ae1922e6f49)
+++ Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/Builders/SoilProfileBuilder1DTest.cs	(.../SoilProfileBuilder1DTest.cs)	(revision d73739bed38c7aaf880d1c57c8904f9667ee2329)
@@ -23,24 +23,6 @@
         }
 
         [Test]
-        public void Build_WithoutAquiferLayer_ThrowsArgumentException()
-        {
-            // Setup
-            var profileName = "SomeProfile";
-            var random = new Random(22);
-            var bottom = random.NextDouble();
-            var top = random.NextDouble();
-            var builder = new SoilProfileBuilder1D(profileName, bottom);
-            builder.Add(new PipingSoilLayer(top));
-
-            // Call
-            TestDelegate test = () => builder.Build();
-
-            // Assert
-            Assert.Throws<ArgumentException>(test);
-        }
-
-        [Test]
         public void Build_WithSingleLayer_ReturnsProfileWithBottomAndALayer()
         {
             // Setup