Index: src/org/openstreetmap/josm/plugins/surveyor/ButtonDescription.java
===================================================================
--- src/org/openstreetmap/josm/plugins/surveyor/ButtonDescription.java	(revision 35249)
+++ src/org/openstreetmap/josm/plugins/surveyor/ButtonDescription.java	(working copy)
@@ -174,7 +174,7 @@
 
         String actionName = tr(getLabel()) + " (" + hotkey + ")";
 
-        Icon icon = ImageProvider.getIfAvailable(null, iconName);
+        Icon icon = ImageProvider.getIfAvailable(iconName);
         if (icon == null)
             icon = ImageProvider.getIfAvailable("markers", iconName);
         if (icon == null)