diff --git a/bigboot-v3.yml b/bigboot-v3.yml
index 09e32f5..f3cf9e1 100644
--- a/bigboot-v3.yml
+++ b/bigboot-v3.yml
@@ -5,7 +5,7 @@
   gather_facts: true
 
   vars:
-    bigboot_target_size: "{{ bigboot_size }}"
+    bigboot_size_target: "{{ bigboot_size }}"
 
   tasks:
     - name: Capture boot device details