Index: test/Common/DelftTools.TestUtils/TestReferenceHelper/ReferenceLink.cs
===================================================================
diff -u -r8f6ae890fed8e8eae3a32f9c0498a10f82e0ddf9 -r616892066b6752b40088bb870b4d577a2ac24ac3
--- test/Common/DelftTools.TestUtils/TestReferenceHelper/ReferenceLink.cs	(.../ReferenceLink.cs)	(revision 8f6ae890fed8e8eae3a32f9c0498a10f82e0ddf9)
+++ test/Common/DelftTools.TestUtils/TestReferenceHelper/ReferenceLink.cs	(.../ReferenceLink.cs)	(revision 616892066b6752b40088bb870b4d577a2ac24ac3)
@@ -11,9 +11,9 @@
             Name = name;
         }
 
-        public ReferenceNode From { get; set; }
-        public ReferenceNode To { get; set; }
-        public string Name { get; set; }
+        public ReferenceNode From { get; private set; }
+        public ReferenceNode To { get; private set; }
+        public string Name { get; private set; }
 
         public string ToPathString()
         {