diff --git a/metadata/service/support.yml b/metadata/service/support.yml
index 0c11644..2a632c3 100644
--- a/metadata/service/support.yml
+++ b/metadata/service/support.yml
@@ -1,5 +1,5 @@
 parameters:
-  oslo-templates:
+  oslo_templates:
     _support:
       collectd:
         enabled: false
diff --git a/metadata/service/template/cluster.yml b/metadata/service/template/cluster.yml
index 29db484..243ee57 100644
--- a/metadata/service/template/cluster.yml
+++ b/metadata/service/template/cluster.yml
@@ -1,9 +1,9 @@
 applications:
-- oslo-templates
+- oslo_templates
 classes:
-- service.oslo-templates.support
+- service.oslo_templates.support
 parameters:
-  oslo-templates:
+  oslo_templates:
     template:
       enabled: true
       bind:
diff --git a/metadata/service/template/single.yml b/metadata/service/template/single.yml
index 29db484..243ee57 100644
--- a/metadata/service/template/single.yml
+++ b/metadata/service/template/single.yml
@@ -1,9 +1,9 @@
 applications:
-- oslo-templates
+- oslo_templates
 classes:
-- service.oslo-templates.support
+- service.oslo_templates.support
 parameters:
-  oslo-templates:
+  oslo_templates:
     template:
       enabled: true
       bind: