Index: Ringtoets/Piping/src/Ringtoets.Piping.Data/DerivedPipingInput.cs
===================================================================
diff -u -r8905298103eb01ce13dd5c1a2f267f879d4fda3e -rb2b9fdf365e70928a05c57966eeed30d9050e528
--- Ringtoets/Piping/src/Ringtoets.Piping.Data/DerivedPipingInput.cs	(.../DerivedPipingInput.cs)	(revision 8905298103eb01ce13dd5c1a2f267f879d4fda3e)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Data/DerivedPipingInput.cs	(.../DerivedPipingInput.cs)	(revision b2b9fdf365e70928a05c57966eeed30d9050e528)
@@ -48,7 +48,7 @@
         {
             if (input == null)
             {
-                throw new ArgumentNullException("input", @"Cannot create DerivedPipingInput without PipingInput.");
+                throw new ArgumentNullException(nameof(input), @"Cannot create DerivedPipingInput without PipingInput.");
             }
             this.input = input;
         }