diff --git a/.travis.yml b/.travis.yml
index 8e516e286c7..146ee612bd7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -148,6 +148,9 @@ install:
   export PATH="$TRAVIS_BUILD_DIR/htdocs/includes/bin:$TRAVIS_BUILD_DIR/htdocs/includes:$PATH"
   echo $PATH
   ls $TRAVIS_BUILD_DIR/htdocs/includes/bin
+  ls $TRAVIS_BUILD_DIR/htdocs/includes/php-parallel-lint
+  ls $TRAVIS_BUILD_DIR/htdocs/includes/phpunit
+  ls $TRAVIS_BUILD_DIR/htdocs/includes/squizlabs/php_codesniffer/bin
   echo