diff --git a/dev-python/pypiserver/pypiserver-1.3.1-r1.ebuild b/dev-python/pypiserver/pypiserver-1.3.1-r1.ebuild
index 932cb26051e88..cde7613ca754b 100644
--- a/dev-python/pypiserver/pypiserver-1.3.1-r1.ebuild
+++ b/dev-python/pypiserver/pypiserver-1.3.1-r1.ebuild
@@ -26,6 +26,7 @@ BDEPEND="${RDEPEND}
 		>=dev-python/pytest-2.3[${PYTHON_USEDEP}]
 		dev-python/twine[${PYTHON_USEDEP}]
 		dev-python/webtest[${PYTHON_USEDEP}]
+		$(python_gen_cond_dep 'dev-python/mock[${PYTHON_USEDEP}]' -2)
 	)"
 
 PATCHES=(