diff --git a/.travis.yml b/.travis.yml
index 35af3c2..a69fba1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,7 @@ matrix:
   - os: osx
   exclude:
   - compiler: gcc
-    env: TRAVIS_OS_NAME=osx
+    os: osx
 env:
   global:
   - secure: "O+BGqz4ugoVIJbQTh0dJjKRrsSVzkCYSe0WpRzEWK3l8Mw7hqX300g81TxRwTzN2zfUsROMzaeGaXWfGzYakgW59K1WIioaczxtv2MzzUQTbqzJPa+qQoP9bk/b2wJ5jcOL965/rudRju4UiIwuIgzDAMN3nAfIEJgV/2zANLIg="