diff --git a/.circleci/config.yml b/.circleci/config.yml
index e63c3f99e6ec36dd6ea3f2294018deb64d8a7d7e..4ecd2760bc77ade85161a2b9e4c77d91bb00cb4c 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -42,7 +42,7 @@ jobs:
       - run:
           name: run tests
           command: |
-            tox -e py36,pyflakes,coverage
+            tox -e py36,pyflakes
 
       - deploy:
           name: Push coverage
diff --git a/tox.ini b/tox.ini
index 2bb9e7561d42d0619b6e5972684bfe738695913b..92eb41902613999bf1c357b4057e27fcdd6ccdf7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -35,7 +35,7 @@ commands =
 [testenv:coverage]
 deps = coverage
 commands =
-     {envpython} -m coverage xml
+     coverage xml
 
 [testenv:upload_coverage]
 deps = coverage