Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Parsers/ConvergenceParser.cs
===================================================================
diff -u -r4357f95384a144611c48842aab9db2417a453b7e -r9a1287cf1ed0a64717d614336162888adc9f6cdb
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Parsers/ConvergenceParser.cs	(.../ConvergenceParser.cs)	(revision 4357f95384a144611c48842aab9db2417a453b7e)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Parsers/ConvergenceParser.cs	(.../ConvergenceParser.cs)	(revision 9a1287cf1ed0a64717d614336162888adc9f6cdb)
@@ -52,7 +52,7 @@
         {
             if (workingDirectory == null)
             {
-                throw new ArgumentNullException(nameof(workingDirectory));
+                throw new ArgumentNullException("workingDirectory");
             }
             FileUtils.ValidateFilePath(workingDirectory);