diff --git a/assets/nginx.conf.sh b/assets/nginx.conf.sh
index 80886a9..70d822a 100755
--- a/assets/nginx.conf.sh
+++ b/assets/nginx.conf.sh
@@ -1,6 +1,7 @@
 #! /bin/bash
 
 cat << EOF > /etc/nginx/conf.d/default.conf
+server_names_hash_bucket_size 64;
 server {
   root /opt/aptly/public;
   server_name ${HOSTNAME};