diff --git a/inventory/group_vars/proxies b/inventory/group_vars/proxies
index c513572776..d190ba7804 100644
--- a/inventory/group_vars/proxies
+++ b/inventory/group_vars/proxies
@@ -59,8 +59,8 @@ custom_rules: [
     '-A INPUT -p tcp -m tcp --dport 9941 -s 10.5.124.171 -j ACCEPT',
     # retrace02.qa.fedoraproject.org
     '-A INPUT -p tcp -m tcp --dport 9941 -s 10.5.124.172 -j ACCEPT',
-    # Also, s390-hub01.qa.fedoraproject.org (secondary arch)
-    '-A INPUT -p tcp -m tcp --dport 9941 -s 10.5.124.191 -j ACCEPT',
+    # Also, s390-hub01.s390.fedoraproject.org (secondary arch)
+    '-A INPUT -p tcp -m tcp --dport 9941 -s 10.5.129.180 -j ACCEPT',
 
     # Allow resultsdb talk to the inbound fedmsg relay.
     '-A INPUT -p tcp -m tcp --dport 9941 -s 10.5.124.207 -j ACCEPT',