diff --git a/.travis.yml b/.travis.yml
index 49bec80..6b6acbb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: rust
 
 rust:
   - nightly
+  - 1.0.0-alpha
 
 script:
   - rustc src/lib.rs