Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs =================================================================== diff -u -r9d3f2fc54e77d3a814922bcc3530eecdab5089b9 -r7eafbe354a72902b235aaf4921485e46c9bf0cf6 --- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs (.../RingtoetsPlugin.cs) (revision 9d3f2fc54e77d3a814922bcc3530eecdab5089b9) +++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs (.../RingtoetsPlugin.cs) (revision 7eafbe354a72902b235aaf4921485e46c9bf0cf6) @@ -733,7 +733,7 @@ Image = RingtoetsCommonFormsResources.SectionsIcon, FileFilterGenerator = new FileFilterGenerator(RingtoetsCommonIOResources.Shape_file_filter_Extension, RingtoetsCommonIOResources.Shape_file_filter_Description), - IsEnabled = context => context.AssessmentSection.ReferenceLine != null, + IsEnabled = context => HasReferenceLine(context.AssessmentSection), CreateFileImporter = (context, filePath) => new FailureMechanismSectionsImporter(context.WrappedData, context.AssessmentSection.ReferenceLine, filePath,