Index: applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/gui/ModulePreference.java
===================================================================
--- applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/gui/ModulePreference.java	(revision 35330)
+++ applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/gui/ModulePreference.java	(revision 35513)
@@ -372,5 +372,5 @@
             putValue(NAME, tr("Configure sites..."));
             putValue(SHORT_DESCRIPTION, tr("Configure the list of sites where modules are downloaded from"));
-            new ImageProvider("dialogs", "settings").getResource().attachImageIcon(this);
+            new ImageProvider("preference").getResource().attachImageIcon(this);
         }