diff --git a/.travis.yml b/.travis.yml
index 1280efb3..474231a2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,16 +24,13 @@ matrix:
     - os: linux
       rust: beta
       env: TARGET=x86_64-unknown-linux-gnu
-    - os: osx
-      rust: beta
-      env: TARGET=x86_64-apple-darwin
     # Minimum Rust supported channel.
     - os: linux
       rust: 1.12.0
       env: TARGET=x86_64-unknown-linux-gnu
-    - os: osx
+    - os: linux
       rust: 1.12.0
-      env: TARGET=x86_64-apple-darwin
+      env: TARGET=x86_64-unknown-linux-musl
 
 before_install:
   - export PATH="$PATH:$HOME/.cargo/bin"