diff --git a/.travis.yml b/.travis.yml
index e43e3a12d..ffebab3cb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ before_install:
          echo cmake already installed.;
        else
          brew install cmake;
-       fi
+       fi;
        brew install python3;
        brew install homebrew/x11/freeglut; 
     fi'