diff --git a/abuild b/abuild
index 42c8320..7a8af57 100755
--- a/abuild
+++ b/abuild
@@ -158,6 +158,10 @@ unpack() {
 			*.tar.bz2)
 				msg "Unpacking $s..."
 				tar -C "$srcdir" -jxf "$s" || return 1;;
+			*.tar.lzma)
+				msg "Unpacking $s..."
+				unlzma -c "$s" | tar -C "$srcdir" -x  \
+					|| return 1;;
 		esac
 	done
 }