diff --git a/conf/templates/pyproject.toml b/conf/templates/pyproject.toml
index 714ea7ab..5c71db50 100644
--- a/conf/templates/pyproject.toml
+++ b/conf/templates/pyproject.toml
@@ -15,6 +15,7 @@
     "ignore-without-code",
     "possibly-undefined",
     "truthy-bool",
+    "truthy-iterable",
   ]
 
 [tool.isort]