diff --git a/pyproject.toml b/pyproject.toml
index bf3c24a..895d05b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -57,7 +57,6 @@ ignore = [
     "ISC001",
     "PLR2004",
     "RUF012",
-    "S101",
     "S311",
     "TD001",
     "TD002",
@@ -72,7 +71,7 @@ ignore = [
 split-on-trailing-comma = false
 
 [tool.ruff.lint.per-file-ignores]
-"tests/*.py" = ["D103"]
+"tests/**/*.py" = ["D103", "S101"]
 
 [tool.uv]
 default-groups = []