diff --git a/rules/windows/file_event/sysmon_outlook_newform.yml b/rules/windows/file_event/sysmon_outlook_newform.yml
index 90d3bdc23..0ee7b8be5 100644
--- a/rules/windows/file_event/sysmon_outlook_newform.yml
+++ b/rules/windows/file_event/sysmon_outlook_newform.yml
@@ -11,7 +11,6 @@ author: Tobias Michalski
 date: 2021/06/10
 logsource:
     product: windows
-    service: sysmon
     category: file_event
 detection:
     selection: