diff --git a/ruff.toml b/ruff.toml
index 41c9459b..a8215c0c 100644
--- a/ruff.toml
+++ b/ruff.toml
@@ -8,11 +8,13 @@ extend-select = [
 	"B",
 	"I",
 	"ISC",
+	"PERF",
 	"RUF010",
 	"RUF100",
 	"UP",
 ]
 ignore = [
+	"PERF203",
 	# https://docs.astral.sh/ruff/formatter/#conflicting-lint-rules
 	"W191",
 	"E111",