diff --git a/samples/WhoIsRouterForeign.py b/samples/WhoIsRouterForeign.py
index af77f400..c378378e 100755
--- a/samples/WhoIsRouterForeign.py
+++ b/samples/WhoIsRouterForeign.py
@@ -34,9 +34,9 @@
 @bacpypes_debugging
 class WhoIsRouterApplication(BIPNetworkApplication):
 
-    def __init__(self, *args):
+    def __init__(self, *args, **kwargs):
         if _debug: WhoIsRouterApplication._debug("__init__ %r", args)
-        BIPNetworkApplication.__init__(self, *args)
+        BIPNetworkApplication.__init__(self, *args, **kwargs)
 
     def request(self, adapter, npdu):
         if _debug: WhoIsRouterApplication._debug("request %r %r", adapter, npdu)
@@ -120,8 +120,8 @@ def main():
     # make a simple application
     this_application = WhoIsRouterApplication(
         args.ini.address,
-        Address(args.ini.foreignbbmd),
-        int(args.ini.foreignttl),
+        bbmdAddress=Address(args.ini.foreignbbmd), 
+        bbmdTTL=int(args.ini.foreignttl)
         )
     if _debug: _log.debug("    - this_application: %r", this_application)