diff --git a/datavol.yml b/datavol.yml
index afb2d67..58ad5a5 100644
--- a/datavol.yml
+++ b/datavol.yml
@@ -36,7 +36,7 @@
       lv: '{{ item.1.name }}'
       vg: '{{ item.0.key }}'
       size: '{{ item.1.size }}'
-    loop: '{{ logical_volumes | dict2items | subelements("value.lvs") }}'
+    loop: '{{ logical_volumes | d({}) | dict2items | subelements("value.lvs") }}'
     loop_control:
       label: '{{ item.0.key }}/{{ item.1.name }}'
     tags: