diff --git a/.travis.yml b/.travis.yml
index 9fe2014..486cbff 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,7 +28,7 @@ before_script:
   - firefox -v
 script:
 - bin/code-analysis
-- CATALOG_OPTIMIZATION_DISABLED=true bin/test
+- bin/test
 - bin/pylint --py3k --disable=no-absolute-import src/collective/nitf
 after_success:
 - pip install coverage