diff --git a/preseed/deb-generic-preseed b/preseed/deb-generic-preseed
index 4ac0c00..24350ab 100644
--- a/preseed/deb-generic-preseed
+++ b/preseed/deb-generic-preseed
@@ -39,6 +39,8 @@ d-i clock-setup/ntp-server string 1.nl.pool.ntp.org
 # use traditional device names, or "label" to try filesystem labels before
 # falling back to UUIDs.
 d-i partman/mount_style select label
+d-i partman-auto/method string regular
+
 d-i partman/confirm boolean true
 
 ### Mirror settings