diff --git a/preseed_debian_12_cinnamon.txt b/preseed_debian_12_cinnamon.txt
index 05609ec..00131ed 100644
--- a/preseed_debian_12_cinnamon.txt
+++ b/preseed_debian_12_cinnamon.txt
@@ -21,16 +21,19 @@ d-i clock-setup/ntp boolean true
 
 d-i partman-auto/method string regular
 d-i partman-auto/disk string /dev/sda
-d-i partman-auto/expert_recipe string \
-      btrfs-root :: \
-              512 512 512 free \
-                      $iflabel{ gpt } \
-                      $reusemethod{ } \
-                      method{ efi } format{ } \
-              . \
-              500 10000 -1 btrfs \
-                      $primary{ } $bootable{ } \
-                      method{ format } format{ } use_filesystem{ } filesystem{ btrfs } mountpoint{ / } \
+d-i partman-auto/expert_recipe string                         \
+      btrfs-root ::                                          \
+              512 512 512 free                               \
+                      $iflabel{ gpt }                         \
+                      $reusemethod{ }                         \
+                      method{ efi }                           \
+                      format{ }                               \
+              .                                               \
+              500 10000 -1 btrfs                              \
+                      $primary{ } $bootable{ }                \
+                      method{ format } format{ }              \
+                      use_filesystem{ } filesystem{ btrfs }   \
+                      mountpoint{ / }                         \
               .
 
 d-i partman-partitioning/confirm_write_new_label boolean true
diff --git a/preseed_debian_12_standard_ssh.txt b/preseed_debian_12_standard_ssh.txt
index 5bf8a2f..bf52c87 100644
--- a/preseed_debian_12_standard_ssh.txt
+++ b/preseed_debian_12_standard_ssh.txt
@@ -28,19 +28,19 @@ d-i partman-md/device_remove_md boolean true
 d-i partman-lvm/confirm boolean true
 d-i partman-lvm/confirm_nooverwrite boolean true
 d-i partman-auto/choose_recipe select atomic
-d-i partman-auto/expert_recipe string                        \
-      no-swap ::                                             \
-              1 1 1 free                                     \
-                      $iflabel{ gpt }                        \
-                      $reusemethod{ }                        \
-                      method{ efi }                          \
-                      format{ }                              \
-              .                                              \
-              500 10000 -1 ext4                              \
-                      $primary{ } $bootable{ }               \
-                      method{ format } format{ }             \
-                      use_filesystem{ } filesystem{ ext4 }   \
-                      mountpoint{ / }                        \
+d-i partman-auto/expert_recipe string                         \
+      btrfs-root ::                                          \
+              512 512 512 free                               \
+                      $iflabel{ gpt }                         \
+                      $reusemethod{ }                         \
+                      method{ efi }                           \
+                      format{ }                               \
+              .                                               \
+              500 10000 -1 btrfs                              \
+                      $primary{ } $bootable{ }                \
+                      method{ format } format{ }              \
+                      use_filesystem{ } filesystem{ btrfs }   \
+                      mountpoint{ / }                         \
               .
 
 d-i partman-partitioning/confirm_write_new_label boolean true