diff --git a/mkosi.extra/calamares/desktop/modules/partition.conf b/mkosi.extra/calamares/desktop/modules/partition.conf
index 977baad..5996cdb 100644
--- a/mkosi.extra/calamares/desktop/modules/partition.conf
+++ b/mkosi.extra/calamares/desktop/modules/partition.conf
@@ -20,5 +20,5 @@ partitionLayout:
       filesystem: "btrfs"
       mountPoint: "/"
       size: 100%
-      minSize: 4098M
+      minSize: 10G
 # TODO warn when user have an unsupported disk setup