diff --git a/dev-python/grpcio-testing/grpcio-testing-1.51.0.ebuild b/dev-python/grpcio-testing/grpcio-testing-1.51.0.ebuild
index 849836612a88c..7dd1d26fa299d 100644
--- a/dev-python/grpcio-testing/grpcio-testing-1.51.0.ebuild
+++ b/dev-python/grpcio-testing/grpcio-testing-1.51.0.ebuild
@@ -5,12 +5,12 @@ EAPI=8
 
 PYTHON_COMPAT=( python3_{9..11} )
 DISTUTILS_USE_PEP517=setuptools
+PYPI_NO_NORMALIZE=1
 
-inherit distutils-r1
+inherit distutils-r1 pypi
 
 DESCRIPTION="Testing utilities for gRPC Python"
 HOMEPAGE="https://grpc.io"
-SRC_URI="mirror://pypi/${PN::1}/${PN}/${P}.tar.gz"
 
 LICENSE="Apache-2.0"
 SLOT="0"