diff --git a/.travis.yml b/.travis.yml
index 5628753..ebdbf12 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,5 @@
 language: node_js
 
-os:
-  - linux
-  - osx
-  - windows
-
 node_js:
  - "8"
  - "10"