diff --git a/rules/linux/macos_local_groups.yml b/rules/linux/macos_local_groups.yml
index 3441c43d5..e914d3326 100644
--- a/rules/linux/macos_local_groups.yml
+++ b/rules/linux/macos_local_groups.yml
@@ -2,7 +2,7 @@ title: Local Groups Discovery
 id: 89bb1f97-c7b9-40e8-b52b-7d6afbd67276
 status: experimental
 description: Detects enumeration of local system groups
-author: Alejandro Ortuno, oscd.community
+author: Ömer Günal, Alejandro Ortuno, oscd.community
 date: 2020/10/11
 references:
   - https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1069.001/T1069.001.md