diff --git a/dev-python/sphinx-tabs/sphinx-tabs-1.3.0.ebuild b/dev-python/sphinx-tabs/sphinx-tabs-1.3.0.ebuild
index 3745b465a4..17fd9666f6 100644
--- a/dev-python/sphinx-tabs/sphinx-tabs-1.3.0.ebuild
+++ b/dev-python/sphinx-tabs/sphinx-tabs-1.3.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -17,6 +17,7 @@ KEYWORDS="~amd64"
 
 RDEPEND="
 	dev-python/docutils[${PYTHON_USEDEP}]
+	dev-python/sphinx[${PYTHON_USEDEP}]
 "
 BDEPEND="
 	>=dev-python/setuptools_scm-1.15.0[${PYTHON_USEDEP}]