diff --git a/.travis.yml b/.travis.yml
index 882f98d2..979c5aab 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -109,6 +109,7 @@ matrix:
       env: COMPILER=clang
 
 script:
+  - $COMPILER --version
   - make CXX=$COMPILER CXXFLAGS="-lstdc++"
   - ./json_unit "*"
   - if [ `which valgrind` ]; then