diff --git a/libtasn/ympbuild b/libtasn/ympbuild
new file mode 100644
index 00000000..482848e3
--- /dev/null
+++ b/libtasn/ympbuild
@@ -0,0 +1,25 @@
+#!/bin/bash
+name=libtasn
+release=1
+version=4.19.0
+url='https://gitlab.com/sulinos/devel/ymp'
+description='Manage ASN.1 structures'
+email='parduscix@yandex.ru'
+maintainer='sulincix'
+license=('GPLv3')
+source=('https://ftp.gnu.org/gnu/libtasn1/libtasn1-4.19.0.tar.gz')
+md5sums=('f701ab57eb8e7d9c105b2cd5d809b29a') # replace this
+arch=(x86_64)
+
+cd "libtasn1-$version"
+
+setup(){
+    ./configure --prefix=/usr \
+        --libdir=/lib64
+}
+build(){
+    make -j`nproc`
+}
+package(){
+    make -j`nproc` install
+}