diff --git a/dev-python/flask-mail/flask-mail-0.9.1-r1.ebuild b/dev-python/flask-mail/flask-mail-0.9.1-r1.ebuild
index 46b50e21496ff..9268034b97639 100644
--- a/dev-python/flask-mail/flask-mail-0.9.1-r1.ebuild
+++ b/dev-python/flask-mail/flask-mail-0.9.1-r1.ebuild
@@ -23,6 +23,7 @@ RDEPEND="dev-python/flask[${PYTHON_USEDEP}]
 	dev-python/blinker[${PYTHON_USEDEP}]"
 DEPEND="dev-python/setuptools[${PYTHON_USEDEP}]
 	test? ( ${RDEPEND}
+		dev-python/mock[${PYTHON_USEDEP}]
 		dev-python/nose[${PYTHON_USEDEP}]
 		dev-python/speaklater[${PYTHON_USEDEP}] )"