Index: /trunk/src/org/openstreetmap/josm/gui/layer/MainLayerManager.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/layer/MainLayerManager.java	(revision 10652)
+++ /trunk/src/org/openstreetmap/josm/gui/layer/MainLayerManager.java	(revision 10653)
@@ -43,5 +43,5 @@
      * @author Michael Zangl
      */
-    public class ActiveLayerChangeEvent extends LayerManagerEvent {
+    public static class ActiveLayerChangeEvent extends LayerManagerEvent {
 
         private final OsmDataLayer previousEditLayer;
@@ -101,5 +101,5 @@
      * @since 10508
      */
-    public class LayerAvailabilityEvent extends LayerManagerEvent {
+    public static class LayerAvailabilityEvent extends LayerManagerEvent {
         private final boolean hasLayers;