diff --git a/conf/templates/pyproject.toml b/conf/templates/pyproject.toml
index 5c71db50..2a4386b7 100644
--- a/conf/templates/pyproject.toml
+++ b/conf/templates/pyproject.toml
@@ -16,6 +16,7 @@
     "possibly-undefined",
     "truthy-bool",
     "truthy-iterable",
+    "exhaustive-match",
   ]
 
 [tool.isort]