diff --git a/appveyor.yml b/appveyor.yml
index ca9e5a520..ef3ba8bcc 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -27,7 +27,6 @@ test_script:
 # Allow all failures for now: the tests don't yet pass!
 matrix:
     allow_failures:
-        - TOX_ENV: py27-test
         - TOX_ENV: py33-test
         - TOX_ENV: py34-test
         - TOX_ENV: py35-test