diff --git a/tox.ini b/tox.ini
index 74fd6085e..8f18bd507 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,8 +9,11 @@ envlist =
 skipsdist = true
 extras =
     lint
+deps =
+    codespell~=2.0
 commands =
     flake8 --config=tox.ini {posargs:.}
+    codespell
 
 [testenv:type]
 extras =