diff --git a/.travis.yml b/.travis.yml
index bc86d82..562f63e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ env:
   
 matrix:
   exclude:
-  - python: 2.7
+  - python: "2.7"
     env: DJANGO_VERSION=">=2.0"
 
 install: