diff --git a/.travis.yml b/.travis.yml
index 631cd3edea..8bc50d4975 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -39,6 +39,8 @@ matrix:
       env: C89_BUILD=1 CC=clang-6.0 CXX=clang++-6.0
     - compiler: clang
       env: CXX_BUILD=1 CC=clang-6.0 CXX=clang++-6.0
+    - os: osx
+      env: CC=clang CXX=clang++
     - os: osx
       osx_image: xcode8
       script: