Index: Ringtoets/Common/src/Ringtoets.Common.Forms/GuiServices/HydraulicBoundaryLocationCalculationGuiService.cs
===================================================================
diff -u -r9cf89e3f60d17b61c5ef1ba1c4c7e18ca0c9b2f4 -r35525b6135cc111e4af3803f7dcce0d7528bbb16
--- Ringtoets/Common/src/Ringtoets.Common.Forms/GuiServices/HydraulicBoundaryLocationCalculationGuiService.cs	(.../HydraulicBoundaryLocationCalculationGuiService.cs)	(revision 9cf89e3f60d17b61c5ef1ba1c4c7e18ca0c9b2f4)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/GuiServices/HydraulicBoundaryLocationCalculationGuiService.cs	(.../HydraulicBoundaryLocationCalculationGuiService.cs)	(revision 35525b6135cc111e4af3803f7dcce0d7528bbb16)
@@ -110,7 +110,7 @@
         private bool RunActivities<TActivity>(string hydraulicBoundaryDatabasePath, string preprocessorDirectory,
                                               IEnumerable<TActivity> activities) where TActivity : Activity
         {
-            string validationProblem = HydraulicBoundaryDatabaseHelper.ValidatePathForCalculation(hydraulicBoundaryDatabasePath,
+            string validationProblem = HydraulicBoundaryDatabaseHelper.ValidateFilesForCalculation(hydraulicBoundaryDatabasePath,
                                                                                                   preprocessorDirectory);
             if (string.IsNullOrEmpty(validationProblem))
             {