diff --git a/.travis.yml b/.travis.yml
index afc8f5e..95195d3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -41,7 +41,6 @@ env:
         - CXX_FLAGS="--coverage -DBOOST_TRAVISCI_BUILD -std=c++98" LINK_FLAGS=--coverage TOOLSET=gcc
         - CXX_FLAGS="--coverage -DBOOST_TRAVISCI_BUILD -std=c++11" LINK_FLAGS=--coverage TOOLSET=gcc-5
         - CXX_FLAGS="--coverage -DBOOST_TRAVISCI_BUILD -std=c++1y" LINK_FLAGS=--coverage TOOLSET=gcc-5
-        - CXX_FLAGS="--coverage -DBOOST_TRAVISCI_BUILD -std=c++98 -stdlib=libc++" LINK_FLAGS="--coverage -stdlib=libc++" TOOLSET=clang
         - CXX_FLAGS="--coverage -DBOOST_TRAVISCI_BUILD -std=c++11 -stdlib=libc++" LINK_FLAGS="--coverage -stdlib=libc++" TOOLSET=clang
         - CXX_FLAGS="--coverage -DBOOST_TRAVISCI_BUILD -std=c++1y -stdlib=libc++" LINK_FLAGS="--coverage -stdlib=libc++" TOOLSET=clang
 
@@ -62,6 +61,7 @@ addons:
     - g++-5
     - lcov
     - clang
+    - libc++-dev
 
 before_install:
     # Set this to the name of the library