Index: Ringtoets/Common/src/Ringtoets.Common.IO/DikeProfiles/ProfileLocationReader.cs
===================================================================
diff -u -rb9e640cceb967cc24e3999c373ddb5040e59a1f0 -r94f14096f9a5565b9f961c7b7e1822ef0976a42a
--- Ringtoets/Common/src/Ringtoets.Common.IO/DikeProfiles/ProfileLocationReader.cs	(.../ProfileLocationReader.cs)	(revision b9e640cceb967cc24e3999c373ddb5040e59a1f0)
+++ Ringtoets/Common/src/Ringtoets.Common.IO/DikeProfiles/ProfileLocationReader.cs	(.../ProfileLocationReader.cs)	(revision 94f14096f9a5565b9f961c7b7e1822ef0976a42a)
@@ -113,9 +113,18 @@
 
         public void Dispose()
         {
-            pointsShapeFileReader.Dispose();
+            Dispose(true);
+            GC.SuppressFinalize(this);
         }
 
+        protected virtual void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                pointsShapeFileReader.Dispose();
+            }
+        }
+
         /// <summary>
         /// Open a shapefile containing dike locations as point features.
         /// </summary>