diff --git a/util/crypt/lz4/actions.py b/util/crypt/lz4/actions.py
deleted file mode 100644
index fcd2738ee1..0000000000
--- a/util/crypt/lz4/actions.py
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-#
-# Licensed under the GNU General Public License, version 3.
-# See the file http://www.gnu.org/licenses/gpl.txt
-import os
-from pisi.actionsapi import autotools
-
-
-def build():
-    autotools.make('-C lib PREFIX=/usr')
-    autotools.make('-C programs PREFIX=/usr lz4 lz4c')
-
-
-def install():
-    autotools.rawInstall('PREFIX=/usr DESTDIR=%s' % os.environ.pop('INSTALL_DIR'))
diff --git a/util/crypt/lz4/pspec.xml b/util/crypt/lz4/pspec.xml
deleted file mode 100644
index e97db2c2a0..0000000000
--- a/util/crypt/lz4/pspec.xml
+++ /dev/null
@@ -1,56 +0,0 @@
-<?xml version="1.0" ?>
-<!DOCTYPE PISI SYSTEM "http://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
-<PISI>
-    <Source>
-        <Name>lz4</Name>
-        <Homepage>https://lz4.github.io/lz4/</Homepage>
-        <Packager>
-            <Name>Safa Arıman</Name>
-            <Email>safaariman@pisilinux.org</Email>
-        </Packager>
-        <License>BSD</License>
-        <IsA>library</IsA>
-        <Summary>Extremely fast compression algorithm</Summary>
-        <Description>LZ4 is an extremely fast loss-less compression algorithm, providing compression speed at 400 MB/s per core, scalable with multi-core CPU. It also features an extremely fast decoder, with speed in multiple GB/s per core, typically reaching RAM speed limits on multi-core systems.</Description>
-        <Archive sha1sum="4dc36f29d7b4e5b45b114be2674068200714abb3" type="targz">https://github.com/lz4/lz4/archive/v1.9.2.tar.gz</Archive>
-        <BuildDependencies>
-            <Dependency>make</Dependency>
-            <Dependency>glibc-devel</Dependency>
-            <Dependency>diffutils</Dependency>
-        </BuildDependencies>
-    </Source>
-
-    <Package>
-        <Name>lz4</Name>
-        <RuntimeDependencies>
-            <Dependency>glibc</Dependency>
-        </RuntimeDependencies>
-        <Files>
-            <Path fileType="executable">/usr/bin</Path>
-            <Path fileType="library">/usr/lib/liblz4*</Path>
-            <Path fileType="man">/usr/share/man</Path>
-        </Files>
-    </Package>
-
-    <Package>
-        <Name>lz4-devel</Name>
-        <Summary>Development files for lz4</Summary>
-        <RuntimeDependencies>
-            <Dependency release="current">lz4</Dependency>
-        </RuntimeDependencies>
-        <Files>
-            <Path fileType="header">/usr/include</Path>
-            <Path fileType="data">/usr/lib/pkgconfig</Path>
-        </Files>
-    </Package>
-
-    <History>
-        <Update release="1">
-            <Date>2020-03-19</Date>
-            <Version>1.9.2</Version>
-            <Comment>First release</Comment>
-            <Name>Safa Arıman</Name>
-            <Email>safaariman@pisilinux.org</Email>
-        </Update>
-    </History>
-</PISI>
diff --git a/util/crypt/lz4/translations.xml b/util/crypt/lz4/translations.xml
deleted file mode 100644
index a601a1458c..0000000000
--- a/util/crypt/lz4/translations.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" ?>
-<PISI>
-    <Source>
-        <Name>lz4</Name>
-        <Summary xml:lang="tr">Extremely fast compression algorithm</Summary>
-        <Description xml:lang="tr">LZ4 is an extremely fast loss-less compression algorithm, providing compression speed at 400 MB/s per core, scalable with multi-core CPU. It also features an extremely fast decoder, with speed in multiple GB/s per core, typically reaching RAM speed limits on multi-core systems.</Description>
-    </Source>
-</PISI>