diff --git a/eco/templates/main.mako b/eco/templates/main.mako
index f25015ac..9f1d2725 100644
--- a/eco/templates/main.mako
+++ b/eco/templates/main.mako
@@ -32,7 +32,7 @@
     <link rel="stylesheet"
           href="${request.static_url('eco:static/js/lib/dropzone/css/dropzone.css')}"/>
 
-    <link rel="stylesheet" type="text/css" href="${request.static_url('eco:static/css/main.css')}" media="screen">
+    <link rel="stylesheet" type="text/css" href="${request.static_url('eco:static/css/main.css')}?${random_int}" media="screen">
 
     <script type="text/javascript">
         window.ugrabio = {};
diff --git a/eco/views/__init__.py b/eco/views/__init__.py
index c44bf7cd..50abc745 100644
--- a/eco/views/__init__.py
+++ b/eco/views/__init__.py
@@ -3,23 +3,20 @@
 import os
 import csv
 import tempfile
-import shutil
+import time
 
 from pyramid import security
 from pyramid.response import Response
 from pyramid.view import view_config
 from pyramid.security import has_permission, ACLAllowed, authenticated_userid
-
 from sqlalchemy.exc import DBAPIError
 
-
 from eco.models import (
     DBSession,
     User,
     table_by_name
 )
-from eco.models import MultipleResultsFound, NoResultFound
-
+from eco.models import NoResultFound
 from eco.utils.try_encode import try_encode
 import helpers
 
@@ -28,7 +25,8 @@
 def home_view(request):
     return {
         'is_auth': security.authenticated_userid(request),
-        'is_admin': security.has_permission('admin', request.context, request)
+        'is_admin': security.has_permission('admin', request.context, request),
+        'random_int': int(time.time() * 1000)
     }