diff --git a/requirements.txt b/requirements.txt
index 9dab5026..1af5228c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,4 +13,3 @@ futures>=3.0;python_version=='2.7' or python_version=='2.6' # BSD
 futurist>=1.2.0 # Apache-2.0
 oslo.utils>=3.15.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
-grpcio>=1.18.0
diff --git a/setup.cfg b/setup.cfg
index 3a33bb6c..5a2d968c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -47,6 +47,7 @@ etcd =
   requests>=2.10.0 # Apache-2.0
 etcd3 =
   etcd3>=0.6.2 # Apache-2.0
+  grpcio>=1.18.0
 etcd3gw =
   etcd3gw>=0.1.0 # Apache-2.0
 zake =