diff --git a/pyproject.toml b/pyproject.toml
index f0201ce..2e98ae1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -65,4 +65,6 @@ ignore_missing_imports = true
 
 [tool.ruff]
 select = ["E", "F", "I"]
-ignore = []
+ignore = [
+    "F811",  # multimethods are considered redefinitions by ruff
+]