diff --git a/BUILD_ORDER b/BUILD_ORDER
index 1e614d8..6d0d2de 100644
--- a/BUILD_ORDER
+++ b/BUILD_ORDER
@@ -1,5 +1,6 @@
 python3
 py3cairo
+pygobject3-python3
 ptyprocess
 gnome-common
 mozjs
diff --git a/build-cinnamon.sh b/build-cinnamon.sh
index 23ac319..0af64f1 100755
--- a/build-cinnamon.sh
+++ b/build-cinnamon.sh
@@ -41,6 +41,7 @@ CSBROOT=$(pwd)
 for dir in \
   python3 \
   py3cairo \
+  pygobject3-python3 \
   ptyprocess \
   gnome-common \
   mozjs \
diff --git a/pygobject3-python3/README b/pygobject3-python3/README
new file mode 100644
index 0000000..76fd055
--- /dev/null
+++ b/pygobject3-python3/README
@@ -0,0 +1,3 @@
+This archive contains bindings for the GLib, and GObject, to be used in Python.
+It is a fairly complete set of bindings, it's already rather useful, and is
+usable to write moderately complex programs.
diff --git a/pygobject3-python3/pygobject3-python3.SlackBuild b/pygobject3-python3/pygobject3-python3.SlackBuild
new file mode 100644
index 0000000..cec385c
--- /dev/null
+++ b/pygobject3-python3/pygobject3-python3.SlackBuild
@@ -0,0 +1,103 @@
+#!/bin/sh
+
+# Slackware build script for pygobject3-python3
+
+# Copyright 2016 Hunter Sezen California, USA
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Modified by Willy Sudiarto Raharjo for CSB Project
+
+PRGNAM=pygobject3-python3
+SRCNAM=pygobject
+VERSION=${VERSION:-3.18.2}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_csb}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+wget -c http://ftp.gnome.org/pub/GNOME/sources/pygobject/3.18/$SRCNAM-$VERSION.tar.xz
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/csb}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $SRCNAM-$VERSION
+tar xvf $CWD/$SRCNAM-$VERSION.tar.xz
+cd $SRCNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+CFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --with-python=python3 \
+  --build=$ARCH-slackware-linux
+
+make
+make install DESTDIR=$PKG
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+# Conflicts with Slackware's pygobject3 package
+rm -rf $PKG/usr/include
+rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a AUTHORS COPYING ChangeLog INSTALL NEWS PKG-INFO README \
+  $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}
diff --git a/pygobject3-python3/slack-desc b/pygobject3-python3/slack-desc
new file mode 100644
index 0000000..b4e5685
--- /dev/null
+++ b/pygobject3-python3/slack-desc
@@ -0,0 +1,12 @@
+                  |-----handy-ruler------------------------------------------------------|
+pygobject3-python3: pygobject3-python3 (GObject bindings for Python3)
+pygobject3-python3:
+pygobject3-python3: This archive contains bindings for the GLib, and GObject, to be used
+pygobject3-python3: in Python. It is a fairly complete set of bindings, it's already
+pygobject3-python3: rather useful, and is usable to write moderately complex programs.
+pygobject3-python3:
+pygobject3-python3: Home page: http://www.pygtk.org/
+pygobject3-python3:
+pygobject3-python3:
+pygobject3-python3:
+pygobject3-python3: