diff --git a/service/cinder-api.yaml b/service/cinder-api.yaml
index afc3558..1b310f2 100644
--- a/service/cinder-api.yaml
+++ b/service/cinder-api.yaml
@@ -1,3 +1,4 @@
+dsl_version: 0.1.0
 service:
   name: cinder-api
   ports:
diff --git a/service/cinder-scheduler.yaml b/service/cinder-scheduler.yaml
index 9993779..fe83235 100644
--- a/service/cinder-scheduler.yaml
+++ b/service/cinder-scheduler.yaml
@@ -1,3 +1,4 @@
+dsl_version: 0.1.0
 service:
   name: cinder-scheduler
   containers:
diff --git a/service/cinder-volume.yaml b/service/cinder-volume.yaml
index 661eac8..3b001ac 100644
--- a/service/cinder-volume.yaml
+++ b/service/cinder-volume.yaml
@@ -1,3 +1,4 @@
+dsl_version: 0.1.0
 service:
   name: cinder-volume
   containers: