diff --git a/.travis.yml b/.travis.yml
index 13eb225e573931e0d53b20507024e36c8f17feb4..857f8d33a7cedbf3ee43a4c268af34cac2fe2809 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,7 +17,7 @@ before_script:
 cache:
   directories:
     - downloads
-    - $HOME/.composer/cache
+    - $HOME/.composer/cache/files
 
 script:
   - vendor/bin/phing eslint phpunitfast phpcs-console php-cs-fixer-dryrun