diff --git a/.travis.yml b/.travis.yml
index 8818941e..59bc62dd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -41,17 +41,17 @@ install:
     # Dependencies
     - if [ "${PYTHON}" == "2.7" ]; then
         travis_retry sudo apt-get -qq -y install python-numpy &&
-        export PIP=pip;
+        export PIP=pip &&
         sudo ${PIP} install pytest &&
-        sudo ${PIP} install flake8;
+        sudo ${PIP} install flake8 &&
         export PYTEST=py.test;
       else
         travis_retry sudo apt-get -qq -y install python3-numpy &&
         curl http://python-distribute.org/distribute_setup.py | sudo python3 &&
         curl https://raw.github.com/pypa/pip/master/contrib/get-pip.py | sudo python3 &&
-        export PIP=pip3.2
+        export PIP=pip3.2 &&
         sudo ${PIP} install pytest &&
-        sudo ${PIP} install flake8;
+        sudo ${PIP} install flake8 &&
         export PYTEST=py.test-3.2;
       fi;