diff --git a/roles/pkgdb2/templates/pkgdb2.cfg b/roles/pkgdb2/templates/pkgdb2.cfg
index 828d41d7cf..cd8e862dd2 100644
--- a/roles/pkgdb2/templates/pkgdb2.cfg
+++ b/roles/pkgdb2/templates/pkgdb2.cfg
@@ -29,7 +29,8 @@ ADMIN_GROUP = ['sysadmin-main', 'cvsadmin']
 PKGDB2_CACHE_BACKEND = 'dogpile.cache.memcached'
 PKGDB2_CACHE_KWARGS = {
     'arguments': {
-        'url': "127.0.0.1:11211",
+        'url': ["memcached01:11211", "memcached02:11211"],
+        'distributed_lock': True,
     }
 }