diff --git a/servers/puppet/manifests/site.pp b/servers/puppet/manifests/site.pp
index e897ddcfa5..d6660ae876 100644
--- a/servers/puppet/manifests/site.pp
+++ b/servers/puppet/manifests/site.pp
@@ -202,7 +202,7 @@ class humbug_apache_base {
 
 class humbug_app_frontend {
   $web_packages = [ "nginx", "memcached", "python-pylibmc", "python-tornado", "python-django",
-                    "python-pygments", "python-flup", "ipython", ]
+                    "python-pygments", "python-flup", "ipython", "python-psycopg2", ]
   package { $web_packages: ensure => "installed" }
   file { "/etc/nginx/nginx.conf":
     require => Package[nginx],