Index: applications/editors/josm/plugins/ColumbusCSV/src/org/openstreetmap/josm/plugins/columbusCSV/ColumbusCSVPreferences.java
===================================================================
--- applications/editors/josm/plugins/ColumbusCSV/src/org/openstreetmap/josm/plugins/columbusCSV/ColumbusCSVPreferences.java	(revision 29178)
+++ applications/editors/josm/plugins/ColumbusCSV/src/org/openstreetmap/josm/plugins/columbusCSV/ColumbusCSVPreferences.java	(revision 29500)
@@ -20,6 +20,5 @@
 
 import org.openstreetmap.josm.Main;
-import org.openstreetmap.josm.gui.preferences.PreferenceDialog;
-import org.openstreetmap.josm.gui.preferences.PreferenceSetting;
+import org.openstreetmap.josm.gui.preferences.DefaultTabPreferenceSetting;
 import org.openstreetmap.josm.gui.preferences.PreferenceTabbedPane;
 
@@ -28,5 +27,5 @@
  * @author Oliver Wieland <oliver.wieland@online.de>
  */
-public class ColumbusCSVPreferences implements PreferenceSetting {
+public class ColumbusCSVPreferences extends DefaultTabPreferenceSetting {
     public static final String PREFIX = "columbuscsv.";