diff --git a/classes/cluster/drivetrain-ha/infra/init.yml b/classes/cluster/drivetrain-ha/infra/init.yml
index 868221e..f3fe176 100644
--- a/classes/cluster/drivetrain-ha/infra/init.yml
+++ b/classes/cluster/drivetrain-ha/infra/init.yml
@@ -11,7 +11,7 @@
 parameters:
   _param:
     cluster_domain: drivetrain-ha.local
-    cluster_name: drivetrain_ha
+    cluster_name: drivetrain-ha
     apt_mk_version: nightly
     infra_config_hostname: cid01
     infra_config_address: 172.16.10.100