Index: Ringtoets/Common/src/Ringtoets.Common.IO/ReferenceLineImporter.cs
===================================================================
diff -u -r92922f3d6dfe9d92031489fd3ef261dad5bb2c61 -rce31448a066c084f755439f3e7d453bfb042b291
--- Ringtoets/Common/src/Ringtoets.Common.IO/ReferenceLineImporter.cs	(.../ReferenceLineImporter.cs)	(revision 92922f3d6dfe9d92031489fd3ef261dad5bb2c61)
+++ Ringtoets/Common/src/Ringtoets.Common.IO/ReferenceLineImporter.cs	(.../ReferenceLineImporter.cs)	(revision ce31448a066c084f755439f3e7d453bfb042b291)
@@ -78,7 +78,7 @@
         {
             get
             {
-                return String.Format(RingtoetsCommonIOResources.DataTypeDisplayName_0_shape_file_filter, Name);
+                return string.Format(RingtoetsCommonIOResources.DataTypeDisplayName_0_shape_file_filter, Name);
             }
         }
 
@@ -177,7 +177,7 @@
 
         private static ReadResult<ReferenceLine> HandleCriticalFileReadError(Exception e)
         {
-            var errorMessage = String.Format(Resources.ReferenceLineImporter_HandleCriticalFileReadError_Error_0_no_referenceline_imported,
+            var errorMessage = string.Format(Resources.ReferenceLineImporter_HandleCriticalFileReadError_Error_0_no_referenceline_imported,
                                              e.Message);
             log.Error(errorMessage);
             return new ReadResult<ReferenceLine>(true);