Index: applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPreferenceSetting.java
===================================================================
--- applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPreferenceSetting.java	(revision 19070)
+++ applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPreferenceSetting.java	(revision 19302)
@@ -20,4 +20,5 @@
 import org.openstreetmap.josm.gui.preferences.PreferenceDialog;
 import org.openstreetmap.josm.gui.preferences.PreferenceSetting;
+import org.openstreetmap.josm.gui.preferences.PreferenceTabbedPane;
 import org.openstreetmap.josm.tools.GBC;
 
@@ -40,5 +41,5 @@
     private JSlider fadeBackground = new JSlider(0, 100);
     
-    public void addGui(PreferenceDialog gui)
+    public void addGui(PreferenceTabbedPane gui)
     {
         minZoomLvl = new JSpinner(new SpinnerNumberModel(SlippyMapPreferences.DEFAULT_MIN_ZOOM, SlippyMapPreferences.MIN_ZOOM, SlippyMapPreferences.MAX_ZOOM, 1));