diff --git a/appveyor.yml b/appveyor.yml
index fe6753fa..21d5a1f1 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -25,6 +25,7 @@ install:
  - python -m pip install paramz
  - python -m pip install nose-show-skipped
  - python -m pip install coverage
+ - python -m pip install codecov
  - python -m pip install twine
  - "python setup.py develop"