diff -r 3abde7651c38 -r 14b40afccd69 runtime/WampClient.py
--- a/runtime/WampClient.py	Tue Oct 03 16:12:55 2017 +0300
+++ b/runtime/WampClient.py	Tue Oct 03 16:31:31 2017 +0300
@@ -73,10 +73,10 @@
         ID = self.config.extra["ID"]
         print('WAMP session joined by :', ID)
         for name in ExposedCalls:
-            reg = yield self.register(GetCallee(name), '.'.join((ID, name)))
+            yield self.register(GetCallee(name), '.'.join((ID, name)))
 
         for name in SubscribedEvents:
-            reg = yield self.subscribe(GetCallee(name), name)
+            yield self.subscribe(GetCallee(name), name)
 
         for func in DoOnJoin:
             yield func(self)