diff --git a/.travis.yml b/.travis.yml
index cffb3d94..2a16b242 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -40,7 +40,7 @@ matrix:
     - os: osx
       compiler: clang
       osx_image: xcode9.4
-      env: COMPILER="clang-6.0"
+      env: COMPILER="clang++-6.0"
     - os: osx
       compiler: clang
       osx_image: xcode9.4