diff --git a/.travis.yml b/.travis.yml
index b9493a91b..c0e2afb14 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,12 +31,12 @@ matrix:
     - os: linux
       compiler: gcc
       env: JOBS=6
-    #- os: osx
-    #  compiler: clang
-    #  env: JOBS=8 MASON_PUBLISH=true
-    #- os: osx
-    #  compiler: clang
-    #  env: JOBS=8 COVERAGE=true
+    - os: osx
+      compiler: clang
+      env: JOBS=8 MASON_PUBLISH=true
+    - os: osx
+      compiler: clang
+      env: JOBS=8 COVERAGE=true
 
 before_install:
  - export COVERAGE=${COVERAGE:-false}