Index: applications/editors/josm/plugins/buildings_tools/src/org/openstreetmap/josm/plugins/buildings_tools/MyDialog.java
===================================================================
--- applications/editors/josm/plugins/buildings_tools/src/org/openstreetmap/josm/plugins/buildings_tools/MyDialog.java	(revision 35499)
+++ applications/editors/josm/plugins/buildings_tools/src/org/openstreetmap/josm/plugins/buildings_tools/MyDialog.java	(revision 35500)
@@ -17,5 +17,5 @@
 public abstract class MyDialog extends ExtendedDialog {
     private static final String[] BUTTON_TEXTS = new String[] {tr("OK"), tr("Cancel")};
-    private static final String[] BUTTON_ICONS = new String[] {"ok.png", "cancel.png"};
+    private static final String[] BUTTON_ICONS = new String[] {"ok", "cancel"};
 
     protected final JPanel panel = new JPanel(new GridBagLayout());