diff --git a/misc/x86/uci-defaults/99-machine-id.sh b/misc/x86/uci-defaults/99-machine-id.sh
index 0f7fa99..acb3cb4 100755
--- a/misc/x86/uci-defaults/99-machine-id.sh
+++ b/misc/x86/uci-defaults/99-machine-id.sh
@@ -11,14 +11,13 @@ main() {
     fi
 
     # Accumulate data to create unique machine id
-    local mac_addresses=$(cat /sys/class/net/*/address | uniq | sort)
-    local device_uuid=$(dmidecode | grep UUID)
+    local random_uuid=$(cat /proc/sys/kernel/random/uuid)
 
     # Ensure destination directory
     mkdir -p "$(dirname "$machine_id_file")"
 
     # Generate SHA256 hash of data and save it to $machine_id_file
-    echo "$mac_adresses $device_uuid" | sha256sum | cut -d ' ' -f1 > "$machine_id_file"
+    echo "$random_uuid" | sha256sum | cut -d ' ' -f1 > "$machine_id_file"
 }
 
 main
\ No newline at end of file