diff --git a/rally/osclients.py b/rally/osclients.py
index 64d2e16dbb..1e89758277 100644
--- a/rally/osclients.py
+++ b/rally/osclients.py
@@ -661,6 +661,8 @@ class EC2(OSClient):
     """
     def create_client(self):
         """Return ec2 client."""
+        LOG.warning("rally.osclient.EC2 is deprecated since Rally 0.10.0.")
+
         import boto
 
         kc = self.keystone()
diff --git a/tests/ci/osresources.py b/tests/ci/osresources.py
index 9483191866..604109e268 100755
--- a/tests/ci/osresources.py
+++ b/tests/ci/osresources.py
@@ -417,14 +417,6 @@ class Trove(ResourceManager):
         return self.client.module.list(datastore="all")
 
 
-class EC2(ResourceManager):
-
-    REQUIRED_SERVICE = consts.Service.EC2
-
-    def list_servers(self):
-        return self.client.get_only_instance()
-
-
 class Monasca(ResourceManager):
 
     REQUIRED_SERVICE = consts.Service.MONASCA