diff --git a/host_vars/cameron.adm.crans.org b/host_vars/cameron.adm.crans.org.yml
similarity index 100%
rename from host_vars/cameron.adm.crans.org
rename to host_vars/cameron.adm.crans.org.yml
diff --git a/host_vars/cephiroth.adm.crans.org b/host_vars/cephiroth.adm.crans.org.yml
similarity index 100%
rename from host_vars/cephiroth.adm.crans.org
rename to host_vars/cephiroth.adm.crans.org.yml
diff --git a/host_vars/netns.adm.crans.org b/host_vars/netns.adm.crans.org.yml
similarity index 100%
rename from host_vars/netns.adm.crans.org
rename to host_vars/netns.adm.crans.org.yml
diff --git a/host_vars/wall-e.adm.crans.org b/host_vars/wall-e.adm.crans.org.yml
similarity index 100%
rename from host_vars/wall-e.adm.crans.org
rename to host_vars/wall-e.adm.crans.org.yml