diff --git a/bash/rescue-hetzner.sh b/bash/rescue-hetzner.sh
index 142e07d..9637910 100644
--- a/bash/rescue-hetzner.sh
+++ b/bash/rescue-hetzner.sh
@@ -159,8 +159,6 @@ rescue_wipe_2_make_hetzner_8_8() {
 		--options "autodefrag,compress-force=zstd" \
 		"/dev/mapper/crypt" "/media/crypt"
 	# make swap file
-	btrfs filesystem mkswapfile \
-		--size "64g" \
-		--uuid "00000000-0000-0000-0000-000000000005" \
-		"/media/crypt/swap"
+	fs_make_btrfs_swap "/media/crypt/swap" "64g" \
+		"00000000-0000-0000-0000-000000000005"
 }
diff --git a/bash/rescue-ovh.sh b/bash/rescue-ovh.sh
index 4792c6c..e15c9d9 100644
--- a/bash/rescue-ovh.sh
+++ b/bash/rescue-ovh.sh
@@ -92,8 +92,6 @@ rescue_wipe_2_make_ovh_vle2() {
 	mount --options "autodefrag,compress-force=zstd" \
 		"/dev/mapper/crypt" "/media/crypt"
 	# crypt / swap
-	btrfs filesystem mkswapfile \
-		--size "4g" \
-		--uuid "00000000-0000-0000-0000-000000000005" \
-		"/media/crypt/swap"
+	fs_make_btrfs_swap "/media/crypt/swap" "4g" \
+		"00000000-0000-0000-0000-000000000005"
 }