Index: src/org/openstreetmap/josm/command/SplitWayCommand.java
===================================================================
--- src/org/openstreetmap/josm/command/SplitWayCommand.java	(revision 15250)
+++ src/org/openstreetmap/josm/command/SplitWayCommand.java	(working copy)
@@ -64,6 +64,7 @@
     static {
         relationSpecialTypes.put("restriction", "restriction");
         relationSpecialTypes.put("destination_sign", "restriction");
+        relationSpecialTypes.put("connectivity", "restriction");
     }
 
     /**