diff --git a/tox.ini b/tox.ini
index a5b9ad9e3..f6c153ae3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -62,5 +62,5 @@ changedir = docs
 deps =
     Sphinx
 commands =
-    sphinx-build -W -b html . build/html
-    sphinx-build -W -b linkcheck . build/linkcheck
+    sphinx-build -W -b html . {envtmpdir}/html
+    sphinx-build -W -b linkcheck . {envtmpdir}/linkcheck