--- /dev/null
+diff --git a/tablib/formats/_json.py b/tablib/formats/_json.py
+index a3d6cc3..4c2777a 100644
+--- a/tablib/formats/_json.py
++++ b/tablib/formats/_json.py
+@@ -6,10 +6,7 @@ import decimal
+
+ import tablib
+
+-try:
+- import ujson as json
+-except ImportError:
+- import json
++import json
+
+ title = 'json'
+ extensions = ('json', 'jsn')
--- /dev/null
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+PYTHON_COMPAT=( python{2_7,3_{5,6}} )
+
+inherit distutils-r1
+
+DESCRIPTION="A format-agnostic tabular dataset library written in Python"
+HOMEPAGE="http://python-tablib.org/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+SLOT="0"
+LICENSE="MIT"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+
+RDEPEND="
+ dev-python/odfpy[${PYTHON_USEDEP}]
+ dev-python/openpyxl[${PYTHON_USEDEP}]
+ dev-python/pyyaml[${PYTHON_USEDEP}]
+ dev-python/unicodecsv[${PYTHON_USEDEP}]
+ dev-python/xlrd[${PYTHON_USEDEP}]
+ dev-python/xlwt[${PYTHON_USEDEP}]
+"
+
+# Presence of pandas older than v0.23 makes tablib tests (which sometimes tries
+# to load pandas dataframes) fail.
+DEPEND="
+ dev-python/setuptools[${PYTHON_USEDEP}]
+ test? (
+ ${RDEPEND}
+ dev-python/pytest[${PYTHON_USEDEP}]
+ !<dev-python/pandas-0.23
+ )
+"
+
+PATCHES=(
+ # https://github.com/kennethreitz/tablib/issues/297
+ "${FILESDIR}/${PN}-0.12.1-no-ujson.patch"
+)
+
+python_test() {
+ pytest -v -v || die
+}