diff --git a/.travis.yml b/.travis.yml
index ef1077d..6015713 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ sudo: required
 dist: trusty
 compiler:
   - gcc
+  - clang
 before_install:
   - sudo apt-get -qq update
   - pip install --user cpp-coveralls