diff --git a/atomics/T1089/T1089.yaml b/atomics/T1089/T1089.yaml
index 7d45362b..30f5839e 100644
--- a/atomics/T1089/T1089.yaml
+++ b/atomics/T1089/T1089.yaml
@@ -145,7 +145,7 @@ atomic_tests:
     name: command_prompt
     elevation_required: true
     prereq_command: |
-      sc query sysmon
+      sc query sysmon > nul
     command: |
       sysmon -u
     cleanup_command: |