diff --git a/conntrackt/models.py b/conntrackt/models.py
--- a/conntrackt/models.py
+++ b/conntrackt/models.py
@@ -184,7 +184,7 @@ class Project(RelatedCollectorMixin, mod
                                    "destination": communication.destination.entity.name,
                                    "destination_color": entity_colors[communication.destination.entity.pk],
                                    "protocol": communication.protocol,
-                                   "port": communication.port,})
+                                   "port": communication.port})
 
         # Finally return the result.
         return communications