Index: Ringtoets/Piping/test/Ringtoets.Piping.Forms.Test/NodePresenters/PipingFailureMechanismNodePresenterTest.cs
===================================================================
diff -u -raa5c3620f316831e71797c558a13a0b73a8109df -rca87cfba59d1e35ba9a281b92e5e90f8c8121db0
--- Ringtoets/Piping/test/Ringtoets.Piping.Forms.Test/NodePresenters/PipingFailureMechanismNodePresenterTest.cs	(.../PipingFailureMechanismNodePresenterTest.cs)	(revision aa5c3620f316831e71797c558a13a0b73a8109df)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Forms.Test/NodePresenters/PipingFailureMechanismNodePresenterTest.cs	(.../PipingFailureMechanismNodePresenterTest.cs)	(revision ca87cfba59d1e35ba9a281b92e5e90f8c8121db0)
@@ -141,7 +141,7 @@
 
             // Assert
             var exception = Assert.Throws<InvalidOperationException>(call);
-            var expectedMessage = string.Format("Kan node uit boom van type {0} niet hernoemen.", nodePresenter.GetType().Name);
+            var expectedMessage = string.Format("Kan knoop uit boom van type {0} niet hernoemen.", nodePresenter.GetType().Name);
             Assert.AreEqual(expectedMessage, exception.Message);
             mocks.ReplayAll(); // Expect no calls on tree node
         }