diff --git a/inventory/sample/group_vars/all/offline.yml b/inventory/sample/group_vars/all/offline.yml
index 83eb8fa7438e9d691b6e83948b985c1e395741e8..357f418d5b4315fa49212df68d6bd068933e8601 100644
--- a/inventory/sample/group_vars/all/offline.yml
+++ b/inventory/sample/group_vars/all/offline.yml
@@ -58,6 +58,8 @@
 # [Optional] cri-o: only if you set container_manager: crio
 # crio_download_base: "download.opensuse.org/repositories/devel:kubic:libcontainers:stable"
 # crio_download_crio: "http://{{ crio_download_base }}:/cri-o:/"
+# crio_download_url: "{{ files_repo }}/storage.googleapis.com/cri-o/artifacts/cri-o.{{ image_arch }}.{{ crio_version }}.tar.gz"
+# skopeo_download_url: "{{ files_repo }}/github.com/lework/skopeo-binary/releases/download/{{ skopeo_version }}/skopeo-linux-{{ image_arch }}"
 
 # [Optional] runc,containerd: only if you set container_runtime: containerd
 # runc_download_url: "{{ files_repo }}/github.com/opencontainers/runc/releases/download/{{ runc_version }}/runc.{{ image_arch }}"