diff --git a/atomics/T1546.007/T1546.007.yaml b/atomics/T1546.007/T1546.007.yaml
index 685b2d58..8a8d9b07 100644
--- a/atomics/T1546.007/T1546.007.yaml
+++ b/atomics/T1546.007/T1546.007.yaml
@@ -27,7 +27,8 @@ atomic_tests:
   executor:
     command: |
       netsh.exe add helper #{helper_file}
+      taskkill /im notepad.exe /t /f > NUL 2>&1
     cleanup_command: |
       netsh.exe delete helper #{helper_file}
     name: command_prompt
-    elevation_required: true
\ No newline at end of file
+    elevation_required: true