diff --git a/.travis.yml b/.travis.yml
index d376875e..115cd4ca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,4 +2,4 @@ language: node_js
 node_js: "10"
 
 install: npm install -g markdownlint-cli
-script: markdownlint CHANGELOG.md
+script: markdownlint *.md