diff --git a/openbis_standard_technologies/dist/core-plugins/eln-lims/1/as/webapps/eln-lims/html/js/views/DataSetForm/widgets/DatasetViewerView.js b/openbis_standard_technologies/dist/core-plugins/eln-lims/1/as/webapps/eln-lims/html/js/views/DataSetForm/widgets/DatasetViewerView.js
index 7227d3e92b9ad10ecfd1b45928d2573d5995ccec..72d88c44d64f2e7eca866e1ed3a89059d9b88cf4 100644
--- a/openbis_standard_technologies/dist/core-plugins/eln-lims/1/as/webapps/eln-lims/html/js/views/DataSetForm/widgets/DatasetViewerView.js
+++ b/openbis_standard_technologies/dist/core-plugins/eln-lims/1/as/webapps/eln-lims/html/js/views/DataSetForm/widgets/DatasetViewerView.js
@@ -231,6 +231,10 @@ function DataSetViewerView(dataSetViewerController, dataSetViewerModel) {
 		if (file.isDirectory == false) {
 			return false;
 		}
-		return file.pathInDataSet.split('/').length < this._level
+		var currentLevel = file.pathInDataSet.split('/').length;
+		if(currentLevel === 2 && file.pathInListing !== "DEFAULT") {
+			return false;
+		}
+		return currentLevel < this._level
 	}
 }
\ No newline at end of file