diff --git a/postplug.d/10filesystems b/postplug.d/10filesystems
index 90269c0..a18d678 100644
--- a/postplug.d/10filesystems
+++ b/postplug.d/10filesystems
@@ -164,6 +164,9 @@ let "swapon = 0"
 # scan for new devices using the searching mask `$devs2scan'
 [[ "$FS_PARTS_MOUNT"  = "yes" ]] && AUTO_ADD="" || AUTO_ADD="noauto,"
 
+# disable automounting of swap partition if live to fix Calamares installation
+[ -e /run/overlayfs ] && FS_SWAP_UPDATE="no"
+
 [[ "$FS_PARTS_UPDATE" != "yes" && "$FS_SWAP_UPDATE" != "yes" ]] ||
 blkid | while read line; do
    unset dev uuid devline devfstype TYPE UUID LABEL