diff --git a/science/misc/fplll/actions.py b/science/misc/fplll/actions.py
new file mode 100644
index 0000000000..9f9a1f2b43
--- /dev/null
+++ b/science/misc/fplll/actions.py
@@ -0,0 +1,23 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Licensed under the GNU General Public License, version 3.
+# See the file http://www.gnu.org/licenses/gpl.txt
+
+from pisi.actionsapi import get
+from pisi.actionsapi import autotools
+from pisi.actionsapi import pisitools
+
+def setup():
+    autotools.autoreconf("-vif")
+    autotools.configure()
+
+def build():
+    autotools.make()
+
+def check():
+    autotools.make("check")
+
+def install():
+    autotools.rawInstall("DESTDIR=%s" % get.installDIR())
+    pisitools.dodoc("COPYING", "README*")
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diff --git a/science/misc/fplll/pspec.xml b/science/misc/fplll/pspec.xml
new file mode 100644
index 0000000000..cc24e723f9
--- /dev/null
+++ b/science/misc/fplll/pspec.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" ?>
+<!DOCTYPE PISI SYSTEM "https://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
+<PISI>
+    <Source>
+        <Name>fplll</Name>
+        <Homepage>https://github.com/fplll/fplll</Homepage>
+        <Packager>
+            <Name>Blue Devil</Name>
+            <Email>bluedevil@sctzine.com</Email>
+        </Packager>
+        <PartOf>science.misc</PartOf>
+        <License>LGPLv2.1</License>
+        <IsA>library</IsA>
+        <IsA>app:console</IsA>
+        <Summary>Lattice algorithms using floating-point arithmetic.</Summary>
+        <Description>fplll contains implementations of several lattice algorithms. The implementation relies on floating-point orthogonalization, and LLL [LLL82] is central to the code, hence the name.</Description>
+        <Archive sha1sum="418c0153be2d63657a5c83b65d39552cea4f6b35" type="targz">https://github.com/fplll/fplll/archive/5.3.2.tar.gz</Archive>
+        <BuildDependencies>
+            <Dependency>qd-devel</Dependency>
+            <Dependency>gmp-devel</Dependency>
+            <Dependency>mpfr-devel</Dependency>
+        </BuildDependencies>
+    </Source>
+
+    <Package>
+        <Name>fplll</Name>
+        <Summary>Lattice algorithms using floating-point arithmetic.</Summary>
+        <RuntimeDependencies>
+            <Dependency>qd</Dependency>
+            <Dependency>gmp</Dependency>
+            <Dependency>mpfr</Dependency>
+        </RuntimeDependencies>
+        <Files>
+            <Path fileType="executable">/usr/bin</Path>
+            <Path fileType="data">/usr/share/fplll</Path>
+            <Path fileType="doc">/usr/share/doc/fplll</Path>
+            <Path fileType="library">/usr/lib/libfplll*</Path>
+        </Files>
+    </Package>
+
+    <Package>
+        <Name>fplll-devel</Name>
+        <Summary>Development files for fplll</Summary>
+        <RuntimeDependencies>
+            <Dependency release="current">fplll</Dependency>
+        </RuntimeDependencies>
+        <Files>
+            <Path fileType="header">/usr/include</Path>
+            <Path fileType="data">/usr/lib/pkgconfig</Path>
+        </Files>
+    </Package>
+
+    <History>
+        <Update release="1">
+            <Date>2020-05-20</Date>
+            <Version>5.3.2</Version>
+            <Comment>First pisi release.</Comment>
+            <Name>Blue Devil</Name>
+            <Email>bluedevil@sctzine.com</Email>
+        </Update>
+    </History>
+</PISI>
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diff --git a/science/misc/fplll/translations.xml b/science/misc/fplll/translations.xml
new file mode 100644
index 0000000000..06d1ce8bd0
--- /dev/null
+++ b/science/misc/fplll/translations.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" ?>
+<PISI>
+    <Source>
+        <Name>fplll</Name>
+        <Summary xml:lang="tr">Kayan-noktalı sayıları aritmetiği kullanan latis algoritmaları.</Summary>
+        <Description xml:lang="tr">fplll, kayan-noktalı sayıları aritmetiği kullanan latis algoritmaları sunar.</Description>
+    </Source>
+
+    <Package>
+        <Name>fplll-devel</Name>
+        <Summary xml:lang="tr">fplll için geliştirme dosyaları</Summary>
+        <Description xml:lang="tr">fplll-devel, fplll için geliştirme dosyalarını içerir.</Description>
+    </Package>
+</PISI>
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