Index: Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/ObservableTestAssessmentSectionStub.cs
===================================================================
diff -u -rd2d96421974b56eb204dd8f756748aa582da0874 -rc0387d79bcdc500558362264d5bc08834ebe6db5
--- Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/ObservableTestAssessmentSectionStub.cs	(.../ObservableTestAssessmentSectionStub.cs)	(revision d2d96421974b56eb204dd8f756748aa582da0874)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.TestUtil/ObservableTestAssessmentSectionStub.cs	(.../ObservableTestAssessmentSectionStub.cs)	(revision c0387d79bcdc500558362264d5bc08834ebe6db5)
@@ -41,7 +41,8 @@
             FailureMechanismContribution = new FailureMechanismContribution(Enumerable.Empty<IFailureMechanism>(), 0, 1.0 / 300000);
             BackgroundData = new BackgroundData
             {
-                Name = "Background data"
+                Name = "Background data",
+                BackgroundMapDataType = BackgroundMapDataType.Wmts
             };
         }