diff --git a/rules/linux/lnx_shell_clear_cmd_history.yml b/rules/linux/lnx_shell_clear_cmd_history.yml
index d48bc4250..97379f6aa 100644
--- a/rules/linux/lnx_shell_clear_cmd_history.yml
+++ b/rules/linux/lnx_shell_clear_cmd_history.yml
@@ -15,7 +15,7 @@ references:
     - https://www.hackers-arise.com/single-post/2016/06/20/Covering-your-BASH-Shell-Tracks-AntiForensics
 author: Patrick Bareiss
 date: 2019/03/24
-modified : 2020/05/28
+modified: 2020/05/28
 logsource:
     product: linux
 detection: