diff --git a/src/postorius/urls.py b/src/postorius/urls.py
index fb326df..7818c09 100644
--- a/src/postorius/urls.py
+++ b/src/postorius/urls.py
@@ -30,7 +30,7 @@
                                     ListMembersView.as_view(
                                     ), name='list_members_paged'),
                                 url(r'^csv_view/$',
-                                    'csv_view' , name='csv_view'),
+                                    'csv_view', name='csv_view'),
                                 url(r'^members/$',
                                     ListMembersView.as_view(
                                     ), name='list_members'),
@@ -85,7 +85,8 @@
     'postorius.views',
     (r'^$', 'list_index'),
     # /account/
-    url(r'^accounts/login/$', login_view, {"template_name": "postorius/login.html"}, name='user_login'),
+    url(r'^accounts/login/$', login_view,
+        {"template_name": "postorius/login.html"}, name='user_login'),
     url(r'^accounts/logout/$', 'user_logout', name='user_logout'),
     url(r'^accounts/profile/$', 'user_profile', name='user_profile'),
     url(r'^tasks/$', 'user_tasks', name='user_tasks'),
diff --git a/src/postorius/views/list.py b/src/postorius/views/list.py
index 0de0908..f5fa0fc 100644
--- a/src/postorius/views/list.py
+++ b/src/postorius/views/list.py
@@ -270,28 +270,27 @@
         return redirect('mass_subscribe', self.mailing_list.list_id)
 
 
+@list_owner_required
 def csv_view(request, list_id):
-        """Export all the subscriber in csv 
-        """
-    	error = None
-	mm_lists = []
-    	if request.user.is_superuser:
-        	only_public = False
-    	try:
-            	client = utils.get_client()
-		mm_lists= client.get_list(list_id)
-    	except MailmanApiError:
-        	return utils.render_api_error(request)
-	
-    	response = HttpResponse(content_type='text/csv')
-    	response['Content-Disposition'] = 'attachment; filename="Subscribers.csv"'
+    """Export all the subscriber in csv
+    """
+    mm_lists = []
+    try:
+        client = utils.get_client()
+        mm_lists = client.get_list(list_id)
+    except MailmanApiError:
+        return utils.render_api_error(request)
 
-    	writer = csv.writer(response)
-	if mm_lists:
-   		for i in mm_lists.members:
-	    	    writer.writerow([i.email])
+    response = HttpResponse(content_type='text/csv')
+    response['Content-Disposition'] = (
+        'attachment; filename="Subscribers.csv"')
 
-    	return response
+    writer = csv.writer(response)
+    if mm_lists:
+        for i in mm_lists.members:
+            writer.writerow([i.email])
+
+    return response
 
 
 def _get_choosable_domains(request):
@@ -352,6 +351,7 @@
     return render_to_response(template, {'form': form},
                               context_instance=RequestContext(request))
 
+
 def list_index(request, template='postorius/lists/index.html'):
     """Show a table of all public mailing lists.
     """