diff --git a/preseed/debian/wheezy/preseed_cluster.cfg b/preseed/debian/wheezy/preseed_cluster.cfg
index 470e740..7fdde2d 100644
--- a/preseed/debian/wheezy/preseed_cluster.cfg
+++ b/preseed/debian/wheezy/preseed_cluster.cfg
@@ -170,7 +170,7 @@ d-i   partman-auto/expert_recipe                    string    \
                       label{ boot }                           \
                       mountpoint{ /boot }                     \
               .                                               \
-              109056 100000 -1 ext4                           \
+              148480 100000 -1 ext4                           \
                       $defaultignore{ }                       \
                       $primary{ }                             \
                       method{ lvm }                           \