diff --git a/pyproject.toml b/pyproject.toml
index 2840119c4..83499523e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -117,6 +117,7 @@ exclude = ["doc", "nibabel/externals", "tools", "version.py", "versioneer.py"]
 [tool.ruff.lint]
 select = [
     "F",
+    "FLY",
     "I",
     "Q",
     "UP",