diff --git a/.travis.yml b/.travis.yml
index a734862..9f8fafd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,4 +6,4 @@ addons:
     update: true
     packages: shellcheck
 
-script: "for file in $(find $HOME -type f); do shellcheck --format=gcc $file; done;"
+script: "for file in $(find . -type f -name "*.sh"); do shellcheck --format=gcc $file; done;"