diff --git a/tox.ini b/tox.ini
index c6f0c403..e2247d9e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,7 +9,7 @@ ignore=D001
 [pycodestyle]
 exclude = .git,.tox
 max-line-length = 120
-max-doc-length = 79
+max-doc-length = 120
 
 [pydocstyle]
 ; D101 = Missing docstring in public class