diff --git a/inventory/host_vars/db-fas01.stg.phx2.fedoraproject.org b/inventory/host_vars/db-fas01.stg.phx2.fedoraproject.org
index 43c130d124..8a9d481b84 100644
--- a/inventory/host_vars/db-fas01.stg.phx2.fedoraproject.org
+++ b/inventory/host_vars/db-fas01.stg.phx2.fedoraproject.org
@@ -25,9 +25,13 @@ num_cpus: 2
 fas_client_groups: sysadmin-dba,sysadmin-noc,sysadmin-veteran
 
 #
-# Only allow postgresql access from the frontend node and ipsilon01.stg
+# Only allow postgresql access from the frontend node and ipsilon01.stg and
+# fas3-01.stg
 #
-custom_rules: [ '-A INPUT -p tcp -m tcp -s 10.5.126.86 --dport 5432 -j ACCEPT', '-A INPUT -p tcp -m tcp -s 10.5.126.35 --dport 5432 -j ACCEPT']
+custom_rules:
+- '-A INPUT -p tcp -m tcp -s 10.5.126.86 --dport 5432 -j ACCEPT'
+- '-A INPUT -p tcp -m tcp -s 10.5.126.35 --dport 5432 -j ACCEPT'
+- '-A INPUT -p tcp -m tcp -s 10.5.126.28 --dport 5432 -j ACCEPT'
 
 #
 # Large updates pushes cause lots of db threads doing the tag moves, so up this from default.