diff --git a/.travis.yml b/.travis.yml
index bdc2635..1ee0d13 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ language: python
 python:
   - "3.6"
   - "3.7-dev"
+  - "2.7"
 
 script:
   - pip install -U pip wheel