diff --git a/conntrackt/admin.py b/conntrackt/admin.py
--- a/conntrackt/admin.py
+++ b/conntrackt/admin.py
@@ -40,6 +40,10 @@
 #
 
 
+# Standard library imports.
+from urlparse import parse_qsl
+
+
 # Django imports.
 from django.contrib import admin
 from django.urls import resolve
@@ -230,22 +234,22 @@ class CommunicationAdmin(admin.ModelAdmi
           kwargs - Additional keyword arguments
         """
 
-        # Resolve the view name based on the request's path.
-        view_name = resolve(request.path).view_name
-
         # Only process the source and destination fields that point to
         # interfaces.
         if db_field.name == "source" or db_field.name == "destination":
             # Perform no filtering by default.
             interface_filter = {}
 
-            # If project was specified in GET requests, add it as a filter.
-            if 'project' in request.GET:
-                interface_filter['entity__project'] = request.GET['project']
-            # If location was specified in GET request, add it as a filter.
-            if 'location' in request.GET:
-                interface_filter['entity__location'] = request.GET['location']
-            # If there are any filtering options for the show interfaces, apply them.
+            # Parse the filter from URL GET parameter passed-in by the Django Admin.
+            changelist_filters = dict(parse_qsl(request.GET.get('_changelist_filters', '')))
+
+            # Apply project filter if requested.
+            if 'project' in changelist_filters:
+                interface_filter['entity__project'] = changelist_filters['project']
+            # Apply location filter if requested.
+            if 'location' in changelist_filters:
+                interface_filter['entity__location'] = changelist_filters['location']
+            # Apply our filters to queryset if there are any.
             if interface_filter:
                 kwargs["queryset"] = Interface.objects.filter(**interface_filter)
 
diff --git a/conntrackt/templates/admin/conntrackt/communication/change_list.html b/conntrackt/templates/admin/conntrackt/communication/change_list.html
deleted file mode 100644
--- a/conntrackt/templates/admin/conntrackt/communication/change_list.html
+++ /dev/null
@@ -1,16 +0,0 @@
-{% extends "admin/change_list.html" %}
-{% load i18n admin_static admin_list %}
-{% load admin_urls %}
-
-{% block object-tools-items %}
-    {% if has_add_permission %}
-        <li>
-            {# Add the GET parameters from the admin's filter to 'Add entity' button #}
-            {# so we can perform some filtering on source/destination interfaces. #}
-            <a href="{% url cl.opts|admin_urlname:'add' %}?{% if is_popup %}_popup=1{% endif %}{% if 'location' in cl.params %}&amp;location={{ cl.params.location }}{% endif %}{% if 'project' in cl.params %}&amp;project={{ cl.params.project }}{% endif %}" class="addlink">
-                {% blocktrans with cl.opts.verbose_name as name %}Add {{ name }}{% endblocktrans %}
-            </a>
-        </li>
-    {% endif %}
-{% endblock %}
-