diff --git a/packstack/puppet/modules/packstack/manifests/aodh.pp b/packstack/puppet/modules/packstack/manifests/aodh.pp
index 84dd4e4a5..de8d03d31 100644
--- a/packstack/puppet/modules/packstack/manifests/aodh.pp
+++ b/packstack/puppet/modules/packstack/manifests/aodh.pp
@@ -28,9 +28,10 @@ class packstack::aodh ()
       ssl     => false
     }
 
-    class { '::aodh::auth':
-      auth_password => hiera('CONFIG_AODH_KS_PW'),
-      auth_url      => hiera('CONFIG_KEYSTONE_PUBLIC_URL_VERSIONLESS'),
+    class { '::aodh::service_credentials':
+      password    => hiera('CONFIG_AODH_KS_PW'),
+      auth_url    => hiera('CONFIG_KEYSTONE_PUBLIC_URL_VERSIONLESS'),
+      region_name => hiera('CONFIG_KEYSTONE_REGION'),
     }
     class { '::aodh::evaluator':
       coordination_url => $coordination_url,