diff --git a/tox.ini b/tox.ini
index 868c46766..1fea4d81d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,16 +6,13 @@ setenv =
     BOTO_CONFIG=/dev/null
     AWS_SECRET_ACCESS_KEY=foobar_secret
     AWS_ACCESS_KEY_ID=foobar_key
+    AWS_DEFAULT_REGION=us-east-1
 deps =
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/requirements-dev.txt
 commands =
     {envpython} setup.py test
     nosetests {posargs}
-setenv =
-    AWS_ACCESS_KEY_ID=dummy_key
-    AWS_SECRET_ACCESS_KEY=dummy_secret
-    AWS_DEFAULT_REGION=us-east-1
 
 [flake8]
 ignore = E128,E501