diff --git a/pyproject.toml b/pyproject.toml
index 9ae6bf7..a25764d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,4 +1,5 @@
 [tool.ruff]
+line-length = 88
 target-version = 'py39'
 
 [tool.ruff.lint]
@@ -18,5 +19,5 @@ ignore = [
 ]
 
 [tool.ruff.format]
-quote-style = 'single'
 docstring-code-format = true
+quote-style = 'single'