diff --git a/desktop/gnome/apps/gnome-font-viewer/actions.py b/desktop/gnome/apps/gnome-font-viewer/actions.py
new file mode 100644
index 0000000000..41df94301b
--- /dev/null
+++ b/desktop/gnome/apps/gnome-font-viewer/actions.py
@@ -0,0 +1,18 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Licensed under the GNU General Public License, version 2.
+# See the file http://www.gnu.org/copyleft/gpl.txt.
+
+from pisi.actionsapi import mesontools, pisitools
+
+def setup():
+    mesontools.configure()
+
+def build():
+    mesontools.build()
+
+def install():
+    mesontools.install()
+
+    pisitools.dodoc("COPYING", "NEWS")
diff --git a/desktop/gnome/apps/gnome-font-viewer/pspec.xml b/desktop/gnome/apps/gnome-font-viewer/pspec.xml
new file mode 100644
index 0000000000..0cc283e6a9
--- /dev/null
+++ b/desktop/gnome/apps/gnome-font-viewer/pspec.xml
@@ -0,0 +1,67 @@
+<?xml version="1.0" ?>
+<!DOCTYPE PISI SYSTEM "https://pisilinux.org.tr/projeler/pisi/pisi-spec.dtd">
+<PISI>
+    <Source>
+        <Name>gnome-font-viewer</Name>
+        <Homepage>https://gitlab.gnome.org/GNOME/gnome-font-viewer</Homepage>
+        <Packager>
+            <Name>Ayhan Yalçınsoy</Name>
+            <Email>ayhanyalcinsoy@pisilinux.org</Email>
+        </Packager>
+        <License>GPLv2</License>
+        <Icon>gnome-font-viewer</Icon>
+        <IsA>app:gui</IsA>
+        <Summary>Utility for previewing fonts for GNOME</Summary>
+        <Description>Utility for previewing fonts for GNOME</Description>
+        <Archive sha1sum="3e1e73e7eec2e1b1b25343e6a9b9016d9be5f3cc" type="tarxz">mirrors://gnome/gnome-font-viewer/40/gnome-font-viewer-40.0.tar.xz</Archive>
+        <BuildDependencies>
+            <Dependency>appstream-glib-devel</Dependency>
+            <Dependency>desktop-file-utils</Dependency>
+            <Dependency>fontconfig-devel</Dependency>
+            <Dependency>freetype-devel</Dependency>
+            <Dependency>glib2-devel</Dependency>
+            <Dependency>gtk3-devel</Dependency>
+            <Dependency>libhandy-devel</Dependency>
+            <Dependency>harfbuzz-devel</Dependency>
+            <Dependency>gnome-desktop-devel</Dependency>
+            <Dependency>gettext-devel</Dependency>
+            <Dependency>meson</Dependency>
+        </BuildDependencies>
+    </Source>
+
+    <Package>
+        <Name>gnome-font-viewer</Name>
+        <RuntimeDependencies>
+            <Dependency>cairo</Dependency>
+            <Dependency>fontconfig</Dependency>
+            <Dependency>freetype</Dependency>
+            <Dependency>gdk-pixbuf</Dependency>
+            <Dependency>gnome-desktop</Dependency>
+            <Dependency>gtk3</Dependency>
+            <Dependency>glib2</Dependency>
+            <Dependency>pango</Dependency>
+            <Dependency>harfbuzz</Dependency>
+            <Dependency>libhandy</Dependency>
+        </RuntimeDependencies>
+        <Files>
+            <Path fileType="executable">/usr/bin</Path>
+            <Path fileType="data">/usr/share/applications</Path>
+            <Path fileType="data">/usr/share/dbus-1</Path>
+            <Path fileType="doc">/usr/share/doc</Path>
+            <Path fileType="data">/usr/share/icons</Path>
+            <Path fileType="localdata">/usr/share/locale</Path>
+            <Path fileType="data">/usr/share/metainfo</Path>
+            <Path fileType="data">/usr/share/thumbnailers</Path>
+        </Files>
+    </Package>
+
+    <History>
+        <Update release="1">
+            <Date>2021-06-10</Date>
+            <Version>40.0</Version>
+            <Comment>First release</Comment>
+            <Name>Ayhan Yalçınsoy</Name>
+            <Email>ayhanyalcinsoy@pisilinux.org</Email>
+        </Update>
+    </History>
+</PISI>
diff --git a/desktop/gnome/apps/gnome-font-viewer/translations.xml b/desktop/gnome/apps/gnome-font-viewer/translations.xml
new file mode 100644
index 0000000000..9d6fd51903
--- /dev/null
+++ b/desktop/gnome/apps/gnome-font-viewer/translations.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" ?>
+<PISI>
+    <Source>
+        <Name>gnome-font-viewer</Name>
+        <Summary xml:lang="tr">Gnome için yazı tipi önizleme aracı</Summary>
+        <Description xml:lang="tr">Gnome için yazı tipi önizleme aracı</Description>
+    </Source>
+
+    <Package>
+        <Name>gnome-font-viewer-devel</Name>
+        <Summary xml:lang="tr">gnome-font-viewer için geliştirme dosyaları</Summary>
+    </Package>
+</PISI>
diff --git a/pisi-index.xml b/pisi-index.xml
index 1c8ba02509..a31cdac004 100644
--- a/pisi-index.xml
+++ b/pisi-index.xml
@@ -10344,6 +10344,73 @@ components such as the Settings and gnome-shell.</Description>
             </Update>
         </History>
     </SpecFile>
+    <SpecFile>
+        <Source>
+            <Name>gnome-font-viewer</Name>
+            <Homepage>https://gitlab.gnome.org/GNOME/gnome-font-viewer</Homepage>
+            <Packager>
+                <Name>Ayhan Yalçınsoy</Name>
+                <Email>ayhanyalcinsoy@pisilinux.org</Email>
+            </Packager>
+            <License>GPLv2</License>
+            <IsA>app:gui</IsA>
+            <PartOf>desktop.gnome.apps</PartOf>
+            <Summary xml:lang="en">Utility for previewing fonts for GNOME</Summary>
+            <Summary xml:lang="tr">Gnome için yazı tipi önizleme aracı</Summary>
+            <Description xml:lang="en">Utility for previewing fonts for GNOME</Description>
+            <Description xml:lang="tr">Gnome için yazı tipi önizleme aracı</Description>
+            <Icon>gnome-font-viewer</Icon>
+            <Archive type="tarxz" sha1sum="3e1e73e7eec2e1b1b25343e6a9b9016d9be5f3cc" name="gnome-font-viewer-40.0.tar.xz">mirrors://gnome/gnome-font-viewer/40/gnome-font-viewer-40.0.tar.xz</Archive>
+            <BuildDependencies>
+                <Dependency>appstream-glib-devel</Dependency>
+                <Dependency>desktop-file-utils</Dependency>
+                <Dependency>fontconfig-devel</Dependency>
+                <Dependency>freetype-devel</Dependency>
+                <Dependency>glib2-devel</Dependency>
+                <Dependency>gtk3-devel</Dependency>
+                <Dependency>libhandy-devel</Dependency>
+                <Dependency>harfbuzz-devel</Dependency>
+                <Dependency>gnome-desktop-devel</Dependency>
+                <Dependency>gettext-devel</Dependency>
+                <Dependency>meson</Dependency>
+            </BuildDependencies>
+            <SourceURI>desktop/gnome/apps/gnome-font-viewer/pspec.xml</SourceURI>
+        </Source>
+        <Package>
+            <Name>gnome-font-viewer</Name>
+            <RuntimeDependencies>
+                <Dependency>cairo</Dependency>
+                <Dependency>fontconfig</Dependency>
+                <Dependency>freetype</Dependency>
+                <Dependency>gdk-pixbuf</Dependency>
+                <Dependency>gnome-desktop</Dependency>
+                <Dependency>gtk3</Dependency>
+                <Dependency>glib2</Dependency>
+                <Dependency>pango</Dependency>
+                <Dependency>harfbuzz</Dependency>
+                <Dependency>libhandy</Dependency>
+            </RuntimeDependencies>
+            <Files>
+                <Path fileType="executable">/usr/bin</Path>
+                <Path fileType="data">/usr/share/applications</Path>
+                <Path fileType="data">/usr/share/dbus-1</Path>
+                <Path fileType="doc">/usr/share/doc</Path>
+                <Path fileType="data">/usr/share/icons</Path>
+                <Path fileType="localdata">/usr/share/locale</Path>
+                <Path fileType="data">/usr/share/metainfo</Path>
+                <Path fileType="data">/usr/share/thumbnailers</Path>
+            </Files>
+        </Package>
+        <History>
+            <Update release="1">
+                <Date>2021-06-10</Date>
+                <Version>40.0</Version>
+                <Comment>First release</Comment>
+                <Name>Ayhan Yalçınsoy</Name>
+                <Email>ayhanyalcinsoy@pisilinux.org</Email>
+            </Update>
+        </History>
+    </SpecFile>
     <SpecFile>
         <Source>
             <Name>gnome-dictionary</Name>
diff --git a/pisi-index.xml.sha1sum b/pisi-index.xml.sha1sum
index 6e7ccec7f2..9113160233 100644
--- a/pisi-index.xml.sha1sum
+++ b/pisi-index.xml.sha1sum
@@ -1 +1 @@
-89e1d2e35a2bfd696c190cf3d7e33423633e78b2
\ No newline at end of file
+cec173debc3fa361b4e4539b47bacc300092266f
\ No newline at end of file
diff --git a/pisi-index.xml.xz b/pisi-index.xml.xz
index cf2405ff64..89502d43a8 100644
Binary files a/pisi-index.xml.xz and b/pisi-index.xml.xz differ
diff --git a/pisi-index.xml.xz.sha1sum b/pisi-index.xml.xz.sha1sum
index dbdb7ff33c..0bcf25c456 100644
--- a/pisi-index.xml.xz.sha1sum
+++ b/pisi-index.xml.xz.sha1sum
@@ -1 +1 @@
-93ac0ef0ae34e9dab217f2225a720a1ee0392f72
\ No newline at end of file
+799b37451567a80f749caac08f975c1b5847f845
\ No newline at end of file