Index: Ringtoets/Common/src/Ringtoets.Common.IO/ReferenceLineMetaImporter.cs
===================================================================
diff -u -rcf2dc4330cecec3b8c8acae9e195280323fc2a50 -r99f3b343f5ac4aed453d9f6d291217de76ef5314
--- Ringtoets/Common/src/Ringtoets.Common.IO/ReferenceLineMetaImporter.cs	(.../ReferenceLineMetaImporter.cs)	(revision cf2dc4330cecec3b8c8acae9e195280323fc2a50)
+++ Ringtoets/Common/src/Ringtoets.Common.IO/ReferenceLineMetaImporter.cs	(.../ReferenceLineMetaImporter.cs)	(revision 99f3b343f5ac4aed453d9f6d291217de76ef5314)
@@ -100,7 +100,7 @@
 
         private static string[] GetShapeFilesInFolder(string path)
         {
-            if (String.IsNullOrWhiteSpace(path))
+            if (string.IsNullOrWhiteSpace(path))
             {
                 var message = new FileReaderErrorMessageBuilder(path).Build(Resources.Error_Path_must_be_specified);
                 throw new ArgumentException(message);