diff --git a/.travis.yml b/.travis.yml
index 5aac6f6..82f1ede 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,11 @@ env:
     - RACKET_VERSION=6.1
     - RACKET_VERSION=6.1.1
     - RACKET_VERSION=HEAD
+    
+branches:
+  only:
+    - master
+    - typed
 
 matrix:
   fast_finish: true