diff --git a/.travis.yml b/.travis.yml
index bf155ade..64284b72 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -114,7 +114,7 @@ matrix:
             - llvm-toolchain-precise-3.8
             - *base_sources
 
-    # OSX Clang, C++11, libc++, debug, 
+    # OSX Clang, C++14, libc++, debug, 
   # - if: branch != master
     - os: osx
       compiler: clang++
@@ -122,7 +122,7 @@ matrix:
         - VARIANT=debug
         - TOOLSET=clang
         - COMPILER=clang++
-        - CXXSTD=11,14,17
+        - CXXSTD=14
       before_install:
         - brew install openssl
         - export OPENSSL_ROOT=$(brew --prefix openssl)