Index: applications/editors/josm/plugins/DirectDownload/src/org/openstreetmap/josm/plugins/directdownload/DirectDownload.java
===================================================================
--- applications/editors/josm/plugins/DirectDownload/src/org/openstreetmap/josm/plugins/directdownload/DirectDownload.java	(revision 34593)
+++ applications/editors/josm/plugins/DirectDownload/src/org/openstreetmap/josm/plugins/directdownload/DirectDownload.java	(revision 35221)
@@ -12,5 +12,5 @@
 import org.openstreetmap.josm.data.gpx.GpxData;
 import org.openstreetmap.josm.data.gpx.GpxTrack;
-import org.openstreetmap.josm.data.gpx.ImmutableGpxTrack;
+import org.openstreetmap.josm.data.gpx.IGpxTrack;
 import org.openstreetmap.josm.gui.MainApplication;
 import org.openstreetmap.josm.gui.MainMenu;
@@ -62,5 +62,5 @@
                 GpxData dataNew = new GpxData();
 
-                for (GpxTrack trk : data.getTracks()) {
+                for (IGpxTrack trk : data.getTracks()) {
                     HashMap<String, Object> attrib = new HashMap<>(trk.getAttributes());
                     if (!trk.getAttributes().containsKey(GpxConstants.GPX_NAME)) {
@@ -71,5 +71,5 @@
                     }
                     // replace the existing trace in the unmodifiable tracks
-                    dataNew.addTrack(new ImmutableGpxTrack(new ArrayList<>(trk.getSegments()), attrib));
+                    dataNew.addTrack(new GpxTrack(new ArrayList<>(trk.getSegments()), attrib));
                 }