Index: applications/editors/josm/plugins/wikipedia/src/org/wikipedia/WikipediaPlugin.java
===================================================================
--- applications/editors/josm/plugins/wikipedia/src/org/wikipedia/WikipediaPlugin.java	(revision 33628)
+++ applications/editors/josm/plugins/wikipedia/src/org/wikipedia/WikipediaPlugin.java	(revision 33635)
@@ -28,5 +28,5 @@
         MainMenu.add(dataMenu, new WikidataItemSearchDialog.Action());
 
-        DownloadDialog.getInstance().addDownloadSource(new WikosmDownloadSource());
+        DownloadDialog.addDownloadSource(new WikosmDownloadSource());
     }
 
