diff --git a/.travis.yml b/.travis.yml
index d2228ed..11e87ec 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -44,6 +44,7 @@ deploy:
   skip_cleanup: true
   on:
     tags: true
+    condition: $TRAVIS_OS_NAME = osx
 notifications:
   recipients:
     - cowboyd@thefrontside.net