diff --git a/.travis.yml b/.travis.yml
index 3ffbaed..62239d7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,6 +16,7 @@ install:
   - if [ "$ZSH" = 4 ]; then sudo apt-get install zsh; fi
   - if [ "$ZSH" = 5 ]; then wget http://downloads.sourceforge.net/project/zsh/zsh/5.0.7/zsh-5.0.7.tar.bz2; tar xf zsh-5.0.7.tar.bz2; cd zsh-5.0.7; ./configure && sudo make && sudo make install; cd ..; fi
   - pip install cram
+  - export SHELL=zsh
 script:
   - zsh --version
   - make test