diff --git a/tox.ini b/tox.ini
index 29fd15cd..ff93c44e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -46,7 +46,7 @@ commands =
   sphinx-build -a -E -W -d api-ref/build/doctrees -b html api-ref/source api-ref/build/html
 
 
-[testenv:checkbuild]
+[testenv:buildpdf]
 # Only build PDF and push it to publish-docs folder so that OpenStack
 # CI jobs will publish it.
 whitelist_externals =