diff --git a/.travis.yml b/.travis.yml
index 7036276..2a3165f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,6 +25,7 @@ matrix:
         - pip install pytest --user
         - pip install codecov --user
         - pip install pymongo --user
+      install: install ".[test]" --user
       script: python -m pytest
       after_success: python  -m codecov
     - name: "Python 3.6.5 on macOS 10.13"
@@ -101,7 +102,7 @@ before_install:
   - pip install pymongo
 install:
   - echo $TRAVIS_OS_NAME
-  - if [ "$TRAVIS_PYTHON_VERSION" == "2.7" ] && ["$TRAVIS_OS_NAME" == "linux"]; then pip install coverage pytest-cov .; else pip install ".[test]" --user; fi
+  - if [ "$TRAVIS_PYTHON_VERSION" == "2.7" ] && ["$TRAVIS_OS_NAME" == "linux"]; then pip install coverage pytest-cov .; else pip install ".[test]"; fi
 script: python -m pytest
 # submit coverage
 after_success: