diff --git a/dev-python/sphinxcontrib-blockdiag/sphinxcontrib-blockdiag-2.0.0-r1.ebuild b/dev-python/sphinxcontrib-blockdiag/sphinxcontrib-blockdiag-2.0.0.ebuild
similarity index 94%
rename from dev-python/sphinxcontrib-blockdiag/sphinxcontrib-blockdiag-2.0.0-r1.ebuild
rename to dev-python/sphinxcontrib-blockdiag/sphinxcontrib-blockdiag-2.0.0.ebuild
index b6ab2b90ce595..f8344500c4fde 100644
--- a/dev-python/sphinxcontrib-blockdiag/sphinxcontrib-blockdiag-2.0.0-r1.ebuild
+++ b/dev-python/sphinxcontrib-blockdiag/sphinxcontrib-blockdiag-2.0.0.ebuild
@@ -28,6 +28,9 @@ BDEPEND="
 
 distutils_enable_tests nose
 
+RDEPEND+="
+	dev-python/namespace-sphinxcontrib[${PYTHON_USEDEP}]"
+
 python_prepare_all() {
 	sed -i -e /build-base/d setup.cfg || die
 	# Those tests are known-broken upstream