diff --git a/dev-python/traitlets/traitlets-5.0.5.ebuild b/dev-python/traitlets/traitlets-5.0.5.ebuild
index 8a325d21f22f7..cbda2a0ed22f3 100644
--- a/dev-python/traitlets/traitlets-5.0.5.ebuild
+++ b/dev-python/traitlets/traitlets-5.0.5.ebuild
@@ -19,6 +19,7 @@ RDEPEND="
 	dev-python/ipython_genutils[${PYTHON_USEDEP}]
 	"
 
-distutils_enable_sphinx docs \
-	dev-python/ipython_genutils
+distutils_enable_sphinx docs/source \
+	dev-python/ipython_genutils \
+	dev-python/sphinx_rtd_theme
 distutils_enable_tests pytest