diff --git a/roles/global_defaults/defaults/main.yml b/roles/global_defaults/defaults/main.yml
index 03a2601..3ed33c2 100644
--- a/roles/global_defaults/defaults/main.yml
+++ b/roles/global_defaults/defaults/main.yml
@@ -44,7 +44,7 @@ system_defaults:
   type: "virtual" # virtual|physical
   os: ""
   version: ""
-  filesystem: ""
+  filesystem: "ext4"
   name: ""
   id: ""
   cpus: 0