From 5ba1c26cf152bba7aa1889f238ee50f35fd4c076 Mon Sep 17 00:00:00 2001
From: Ross Wolf <31489089+rw-access@users.noreply.github.com>
Date: Thu, 22 Jul 2021 10:29:30 -0600
Subject: [PATCH] Fix metadata.extended (#1377)

---
 detection_rules/rule.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/detection_rules/rule.py b/detection_rules/rule.py
index 99df1d954..108efca19 100644
--- a/detection_rules/rule.py
+++ b/detection_rules/rule.py
@@ -42,7 +42,7 @@ class RuleMeta(MarshmallowDataclassMixin):
     related_endpoint_rules: Optional[List[str]]
 
     # Extended information as an arbitrary dictionary
-    extended = Optional[dict]
+    extended: Optional[dict]
 
     def get_validation_stack_versions(self) -> Dict[str, dict]:
         """Get a dict of beats and ecs versions per stack release."""