Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs
===================================================================
diff -u -r242268fc2adc055cc3ac4f28b14b4db26251b30e -r7fb7b486bcbdd216ef834eaed0c89a1362e119e2
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs	(.../ClosingStructuresPlugin.cs)	(revision 242268fc2adc055cc3ac4f28b14b4db26251b30e)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs	(.../ClosingStructuresPlugin.cs)	(revision 7fb7b486bcbdd216ef834eaed0c89a1362e119e2)
@@ -191,7 +191,7 @@
                 Name = RingtoetsCommonFormsResources.StructuresImporter_DisplayName,
                 Category = RingtoetsCommonFormsResources.Ringtoets_Category,
                 Image = RingtoetsCommonFormsResources.StructuresIcon,
-                FileFilter = new FileFilterGenerator(
+                FileFilterGenerator = new FileFilterGenerator(
                     RingtoetsCommonIOResources.Shape_file_filter_Extension,
                     RingtoetsCommonIOResources.Shape_file_filter_Description),
                 IsEnabled = context => context.AssessmentSection.ReferenceLine != null