diff --git a/.travis.yml b/.travis.yml
index 1c7c0821..0cda5519 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -41,8 +41,8 @@ install:
       cd ../../
       qmake
     fi
-  # Install pre-commit
-  - pip install pre-commit
+  # Install linting tools
+  - pip install pre-commit flake8
 
 before_script:
   - |