Index: src/Deltares.DSoilModel.Tests/SosSoilLayer1DTest.cs
===================================================================
diff -u -r7 -r14
--- src/Deltares.DSoilModel.Tests/SosSoilLayer1DTest.cs	(.../SosSoilLayer1DTest.cs)	(revision 7)
+++ src/Deltares.DSoilModel.Tests/SosSoilLayer1DTest.cs	(.../SosSoilLayer1DTest.cs)	(revision 14)
@@ -17,7 +17,7 @@
 {
     internal class SosSoilLayer1DTest
     {
-        private const string TestDataFolder = @"..\..\DSoilModel\Tests\TestData\";
+        private const string TestDataFolder = @"TestFiles\";
         private const string TestOutputFolder = TestDataFolder + @"SoilModelDatabaseTest\";
         private bool oldIsDataEventPublishStopped;
 
@@ -133,7 +133,7 @@
         public void PerformanceOfReadingWtiSosData()
         {
             // purpose of this test was to measure and improve the database performance while working on issue DSB-264
-            string fileName = Path.Combine(TestHelper.GetDataPath(), @"D-Soil Model\SOS-data", "SosDatabase.soil");
+            string fileName = Path.Combine(@"..\..\..\data", @"D-Soil Model\SOS-data", "SosDatabase.soil");
 
             var timer = new Stopwatch();
             var database = new SoilModelDatabase();