diff --git a/.travis.yml b/.travis.yml
index 67a3cca..f7569a5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,3 +8,4 @@ script:
   - npm run build
 after_success:
   - bash <(curl -s https://codecov.io/bash)
+  - codecov -f coverage/*.json