diff --git a/preseed/debian/jessie/preseed.cfg b/preseed/debian/jessie/preseed.cfg
index c09c1ce..a1c9782 100644
--- a/preseed/debian/jessie/preseed.cfg
+++ b/preseed/debian/jessie/preseed.cfg
@@ -204,7 +204,7 @@ d-i   partman-auto/expert_recipe                    string    \
                       method{ lvm }                           \
                       vg_name{ sys }                          \
               .                                               \
-              1000 8000 4000 ext4                             \
+              1000 8000 2000 ext4                             \
                       $lvmok{ }                               \
                       in_vg{ sys } lv_name{ lv_root }         \
                       method{ format } format{ }              \
@@ -221,7 +221,7 @@ d-i   partman-auto/expert_recipe                    string    \
                       label{ usr }                            \
                       mountpoint{ /usr }                      \
               .                                               \
-              4000 6000 10000 ext4                            \
+              4000 6000 8000 ext4                             \
                       $lvmok{ }                               \
                       in_vg{ sys } lv_name{ lv_var }          \
                       method{ format } format{ }              \
@@ -258,7 +258,7 @@ d-i   partman-auto/expert_recipe                    string    \
                       label{ srv }                            \
                       mountpoint{ /srv }                      \
               .                                               \
-              512 2000 2000 ext4                              \
+              512 2000 4000 ext4                              \
                       $lvmok{ }                               \
                       in_vg{ sys } lv_name{ lv_opt }          \
                       method{ format } format{ }              \
diff --git a/preseed/debian/wheezy/preseed.cfg b/preseed/debian/wheezy/preseed.cfg
index 5912c9e..7c1feeb 100644
--- a/preseed/debian/wheezy/preseed.cfg
+++ b/preseed/debian/wheezy/preseed.cfg
@@ -190,7 +190,7 @@ d-i   partman-auto/expert_recipe                    string    \
                       method{ lvm }                           \
                       vg_name{ sys }                          \
               .                                               \
-              1000 8000 4000 ext4                             \
+              1000 8000 2000 ext4                             \
                       $lvmok{ }                               \
                       in_vg{ sys } lv_name{ lv_root }         \
                       method{ format } format{ }              \
@@ -207,7 +207,7 @@ d-i   partman-auto/expert_recipe                    string    \
                       label{ usr }                            \
                       mountpoint{ /usr }                      \
               .                                               \
-              4000 6000 10000 ext4                            \
+              4000 6000 8000 ext4                             \
                       $lvmok{ }                               \
                       in_vg{ sys } lv_name{ lv_var }          \
                       method{ format } format{ }              \
@@ -244,7 +244,7 @@ d-i   partman-auto/expert_recipe                    string    \
                       label{ srv }                            \
                       mountpoint{ /srv }                      \
               .                                               \
-              512 2000 2000 ext4                              \
+              512 2000 4000 ext4                              \
                       $lvmok{ }                               \
                       in_vg{ sys } lv_name{ lv_opt }          \
                       method{ format } format{ }              \