diff --git a/.travis.yml b/.travis.yml
index a8e6a1815..22e840ed9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -59,6 +59,7 @@ jobs:
           repo: pytest-dev/pytest
     - stage: linting
       python: '3.6'
+      env:
       install:
       - pip install pre-commit
       - pre-commit install-hooks