diff --git a/.travis.yml b/.travis.yml
index 3b8f23421..3eaa60e80 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,6 @@ install: "sudo apt-get -qq install libfreetype6-dev liblcms1-dev libwebp-dev pyt
 
 script:
   - python setup.py clean
-  - python setup.py install
+  - python setup.py build_ext -i
   - python selftest.py
-  - python Tests/run.py --installed
+  - python Tests/run.py