diff --git a/coreos-bootstrap.yml b/coreos-bootstrap.yml
new file mode 100644
index 000000000..d548bac52
--- /dev/null
+++ b/coreos-bootstrap.yml
@@ -0,0 +1,7 @@
+---
+- hosts: all
+  gather_facts: False
+  roles:
+    - bootstrap-os
+  vars:
+    bootstrap_os: coreos
diff --git a/ubuntu-bootstrap.yml b/ubuntu-bootstrap.yml
index b6adf783d..6950db3bb 100644
--- a/ubuntu-bootstrap.yml
+++ b/ubuntu-bootstrap.yml
@@ -3,3 +3,5 @@
   gather_facts: False
   roles:
     - ubuntu-bootstrap
+  vars:
+    bootstrap_os: ubuntu