diff --git a/tox.ini b/tox.ini
index 319a2a81f..56361f038 100644
--- a/tox.ini
+++ b/tox.ini
@@ -47,7 +47,6 @@ commands =
   whereto doc/build/html/.htaccess doc/test/redirect-tests.txt
 
 [testenv:pdf-docs]
-envdir = {toxworkdir}/docs
 deps = {[testenv:docs]deps}
 commands =
   rm -rf doc/build/pdf