diff --git a/pyproject.toml b/pyproject.toml
index 103729f..6243388 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,6 +37,7 @@ line-length = 99
 # Add the `line-too-long` rule to the enforced rule set. By default, Ruff omits rules that
 # overlap with the use of a formatter, like Black, but we can override this behavior by
 # explicitly adding the rule.
-extend-select = ["T20", "E", "PL"]
-
+extend-select = ["E501", "T20", "E", "PL"]
 
+[tool.ruff.lint.extend-per-file-ignores]
+"*register*.py" = ["E501"]
\ No newline at end of file