Index: trunk/src/org/openstreetmap/josm/tools/ListenerList.java
===================================================================
--- trunk/src/org/openstreetmap/josm/tools/ListenerList.java	(revision 15725)
+++ trunk/src/org/openstreetmap/josm/tools/ListenerList.java	(revision 15726)
@@ -229,5 +229,5 @@
         @Override
         protected void failAdd(T listener) {
-            Logging.warn("Listener was alreaady added: {0}", listener);
+            Logging.warn("Listener was already added: {0}", listener);
             // ignore
         }