diff --git a/rules/web/web_multiple_suspicious_resp_codes_single_source.yml b/rules/web/web_multiple_suspicious_resp_codes_single_source.yml
index 7682f3d15..f4387b3bd 100644
--- a/rules/web/web_multiple_suspicious_resp_codes_single_source.yml
+++ b/rules/web/web_multiple_suspicious_resp_codes_single_source.yml
@@ -3,7 +3,6 @@ id: 6fdfc796-06b3-46e8-af08-58f3505318af
 description: Detects possible exploitation activity or bugs in a web application
 author: Thomas Patzke
 date: 2017/02/19
-modified: 2020/03/14
 modified: 2020/09/03
 tags:
     - attack.initial_access