diff --git a/servers/puppet/modules/humbug/files/postgresql/pg_hba.conf b/servers/puppet/modules/humbug/files/postgresql/pg_hba.conf
index b3f17cd890..d62a576986 100644
--- a/servers/puppet/modules/humbug/files/postgresql/pg_hba.conf
+++ b/servers/puppet/modules/humbug/files/postgresql/pg_hba.conf
@@ -100,6 +100,6 @@ host    all             all             ::1/128                 md5
 #host    replication     postgres        127.0.0.1/32            md5
 #host    replication     postgres        ::1/128                 md5
 
-hostssl humbug          humbug          10.252.136.89/32        cert # staging
-hostssl humbug          humbug          10.254.4.99/32          cert # postgres
-hostssl humbug          humbug          10.252.160.76/32        cert # app
+hostssl humbug          humbug          staging.humbughq.com/32     cert
+hostssl humbug          humbug          postgres.humbughq.com/32    cert
+hostssl humbug          humbug          app.humbughq.com/32         cert