Index: applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/OdPlugin.java
===================================================================
--- applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/OdPlugin.java	(revision 32139)
+++ applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/OdPlugin.java	(revision 32287)
@@ -72,5 +72,5 @@
                 xmlImporter // Generic importer for XML files (currently used for Neptune files)
         })) {
-            ExtensionFileFilter.importers.add(0, importer);
+            ExtensionFileFilter.addImporterFirst(importer);
         }