diff --git a/.travis.yml b/.travis.yml
index 3885148..090b3d8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,7 @@ before_install:
        brew install protobuf && \
        ls -lR /usr/local/include/google/protobuf; \
        which clang++; \
-       clang++ -E -x c++ - -v < /dev/null \
+       clang++ -E -x c++ - -v < /dev/null; \
      fi"
 
 addons: