diff --git a/.travis.yml b/.travis.yml
index eda2c7c..1a762f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,6 +18,7 @@ jobs:
       env: TESTS_ONLY=1
       script:
        - ./run-tests
+       - shellcheck  $(grep -l '^#!/bin/\(ba\)\?sh' $(git ls-files))
       after_success:
        - codecov
     - stage: deploy