diff --git a/rules/windows/pipe_created/sysmon_mal_cobaltstrike_re.yml b/rules/windows/pipe_created/sysmon_mal_cobaltstrike_re.yml
index 3a857bbc..1ecc14c6 100644
--- a/rules/windows/pipe_created/sysmon_mal_cobaltstrike_re.yml
+++ b/rules/windows/pipe_created/sysmon_mal_cobaltstrike_re.yml
@@ -6,7 +6,7 @@ references:
     - https://svch0st.medium.com/guide-to-named-pipes-and-hunting-for-cobalt-strike-pipes-dc46b2c5f575
     - https://gist.github.com/MHaggis/6c600e524045a6d49c35291a21e10752
 date: 2021/07/30
-modifed: 2021/09/02
+modified: 2021/09/02
 author: Florian Roth
 tags:
     - attack.defense_evasion