Index: applications/editors/josm/plugins/surveyor/build.xml
===================================================================
--- applications/editors/josm/plugins/surveyor/build.xml	(revision 27119)
+++ applications/editors/josm/plugins/surveyor/build.xml	(revision 27243)
@@ -32,5 +32,5 @@
     <property name="commit.message" value="Changed the constructor signature of the plugin main class"/>
     <!-- enter the *lowest* JOSM version this plugin is currently compatible with -->
-    <property name="plugin.main.version" value="4549"/>
+    <property name="plugin.main.version" value="4645"/>
     <property name="josm" location="../../core/dist/josm-custom.jar"/>
     <property name="plugin.dist.dir" value="../../dist"/>
Index: applications/editors/josm/plugins/surveyor/src/at/dallermassl/josm/plugin/surveyor/AutoSaveEditLayerTimerTask.java
===================================================================
--- applications/editors/josm/plugins/surveyor/src/at/dallermassl/josm/plugin/surveyor/AutoSaveEditLayerTimerTask.java	(revision 27119)
+++ applications/editors/josm/plugins/surveyor/src/at/dallermassl/josm/plugin/surveyor/AutoSaveEditLayerTimerTask.java	(revision 27243)
@@ -19,4 +19,5 @@
 import org.openstreetmap.josm.gui.layer.OsmDataLayer;
 import org.openstreetmap.josm.io.OsmWriter;
+import org.openstreetmap.josm.io.OsmWriterFactory;
 
 /**
@@ -52,5 +53,5 @@
             System.out.println("AutoSaving osm data to file " + file.getAbsolutePath());
             synchronized(SurveyorLock.class) {
-                OsmWriter w = new OsmWriter(new PrintWriter(new FileOutputStream(tmpFile)), false, dataset.getVersion());
+                OsmWriter w = OsmWriterFactory.createOsmWriter(new PrintWriter(new FileOutputStream(tmpFile)), false, dataset.getVersion());
                 w.header();
                 w.writeDataSources(dataset);