diff --git a/disqus/management/commands/disqus_export.py b/disqus/management/commands/disqus_export.py
index f7f3f4a..f616d7d 100644
--- a/disqus/management/commands/disqus_export.py
+++ b/disqus/management/commands/disqus_export.py
@@ -51,7 +51,7 @@ def _save_state(self, state_file, last_pk):
             fp.close()
 
     def handle(self, **options):
-        current_site = Site.objects.get_current()
+        current_site = settings.DISQUS_URL
         client = DisqusClient()
         verbosity = int(options.get('verbosity'))
         dry_run = bool(options.get('dry_run'))
diff --git a/disqus/templatetags/disqus_tags.py b/disqus/templatetags/disqus_tags.py
index 45364dd..4b76c6c 100644
--- a/disqus/templatetags/disqus_tags.py
+++ b/disqus/templatetags/disqus_tags.py
@@ -74,8 +74,8 @@ def disqus_dev():
     if settings.DEBUG:
         return """<script type="text/javascript">
     var disqus_developer = 1;
-    var disqus_url = 'http://%s/';
-</script>""" % Site.objects.get_current().domain
+    var disqus_url = '%s';
+</script>""" % settings.DISQUS_URL
     return ""
 
 def disqus_num_replies(context, shortname=''):
diff --git a/disqus/wxr_feed.py b/disqus/wxr_feed.py
index 87e7661..5d0dac9 100644
--- a/disqus/wxr_feed.py
+++ b/disqus/wxr_feed.py
@@ -100,7 +100,7 @@ class BaseWxrFeed(Feed):
     feed_type = WxrFeedType
     
     def get_feed(self, obj, request):
-        current_site = Site.objects.get_current()
+        current_site = settings.DISQUS_URL
         
         link = self._Feed__get_dynamic_attr('link', obj)
         link = add_domain(current_site.domain, link)
@@ -221,4 +221,4 @@ def comment_is_approved(self, comment):
         return int(comment.is_public)
     
     comment_parent = 0
-    
\ No newline at end of file
+