diff --git a/pk b/pk
index 10d3bdc..9051146 100755
--- a/pk
+++ b/pk
@@ -2,12 +2,13 @@
 
 #- Запаковка архивов
 case ${2:-tbz} in
-	tbz)	tar cjvf $1.tar.bz2 $1;;
-	tgz)	tar czvf $1.tar.gz  $1;;
-	tar)	tar cpvf $1.tar  $1;;
-	bz2)	bzip $1;;
-	gz)	gzip -c -9 -n $1 > $1.gz;;
-	zip)	zip -r $1.zip $1;;
-	7z)	7za a $1.7z $1;;
+	tbz)	tar cjvf "$1.tar.bz2" "$1";;
+	tgz)	tar czvf "$1.tar.gz"  "$1";;
+	txz)	XZ_OPT=-9 tar cJf "$1.tar.xz" "$1";;
+	tar)	tar cpvf "$1.tar"  "$1";;
+	bz2)	bzip "$1";;
+	gz)	gzip -c -9 -n "$1" > "$1.gz";;
+	zip)	zip -r "$1.zip" "$1";;
+	7z)	7za a "$1.7z" "$1";;
 esac