diff --git a/test/clients/clients_test.py b/test/clients/clients_test.py
index 500125ed3..0763fc065 100644
--- a/test/clients/clients_test.py
+++ b/test/clients/clients_test.py
@@ -45,8 +45,8 @@ BOXES = [
   ("yungsang/coreos --box-version=0.9.10", DockerClient(requires_email=True)), # docker 1.0.0
   ("yungsang/coreos --box-version=0.9.6", DockerClient(requires_email=True)), # docker 0.11.1
 
-  ("yungsang/coreos --box-version=0.9.1", DockerClient(requires_v1=True)), # docker 0.10.0
-  ("yungsang/coreos --box-version=0.3.1", DockerClient(requires_v1=True)),
+  ("yungsang/coreos --box-version=0.9.1", DockerClient(requires_v1=True, requires_email=True)), # docker 0.10.0
+  ("yungsang/coreos --box-version=0.3.1", DockerClient(requires_v1=True, requires_email=True)), # docker 0.9.0
 ]