diff --git a/dev-python/grpclib/grpclib-0.4.7-r1.ebuild b/dev-python/grpclib/grpclib-0.4.7-r1.ebuild
index 5e8fea8ee1798..998ced6e9f685 100644
--- a/dev-python/grpclib/grpclib-0.4.7-r1.ebuild
+++ b/dev-python/grpclib/grpclib-0.4.7-r1.ebuild
@@ -35,6 +35,7 @@ BDEPEND="
 	test? (
 		dev-python/async-timeout[${PYTHON_USEDEP}]
 		dev-python/Faker[${PYTHON_USEDEP}]
+		dev-python/pytest-asyncio[${PYTHON_USEDEP}]
 	)
 "