diff --git a/inventory/group_vars/osbs-masters-stg b/inventory/group_vars/osbs-masters-stg
index 1c642528d3..7c7360552c 100644
--- a/inventory/group_vars/osbs-masters-stg
+++ b/inventory/group_vars/osbs-masters-stg
@@ -50,6 +50,12 @@ osbs_conf_worker_clusters:
     openshift_url: "https://osbs.stg.fedoraproject.org/"
     verify_ssl: 'false'
 
+  aarch64:
+  - name: aarch64
+    max_concurrent_builds: 1
+    openshift_url: "https://osbs.stg.fedoraproject.org/"
+    verify_ssl: 'false'
+
 osbs_platform_descriptors:
 - platform: x86_64
   architecture: amd64