diff --git a/.travis.yml b/.travis.yml
index ba08163..9e22974 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: rust
 rust:
   - nightly
   - beta
+  - stable
 env:
   global:
     - secure: nR+DJRUQ9v03nNZMpMu1tGKLKBAqdQsTIAr8ffdl+DUEh3b2jvQ+vLLNFLPjsloqhoOXo7cWO7qVpiE4ZOq2lNDURQjdiZGFjh/Y5+xKy2BqFdV7qQ1JoBzsMyx28tQTYz0mtBsACiCYKKb+ddNX5hpwrsjp8cS7htZktA5kbiU=