1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 36d0f34..1774d1f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -25,7 +25,7 @@ setenv =
     !pure-!pypy-!pypy3: PURE_PYTHON=0
 commands =
     zope-testrunner --test-path=src {posargs:-vc}
-    !py27-!pypy: sphinx-build -b doctest -d {envdir}/.cache/doctrees docs {envdir}/.cache/doctest
+    !py27-!pypy-!pypy3: sphinx-build -b doctest -d {envdir}/.cache/doctrees docs {envdir}/.cache/doctest
 extras =
     test
     docs