diff --git a/atomics/T1037/T1037.yaml b/atomics/T1037/T1037.yaml
index 063e21e6..4251c2c1 100644
--- a/atomics/T1037/T1037.yaml
+++ b/atomics/T1037/T1037.yaml
@@ -21,7 +21,7 @@ atomic_tests:
     elevation_required: false
     command: |
       REG.exe ADD HKCU\Environment /v UserInitMprLogonScript /t REG_MULTI_SZ /d "#{script_command}"
-      REM cleanup command below.
+    cleanup_command: |
       REG.exe DELETE HKCU\Environment /v UserInitMprLogonScript /f
 
 - name: Logon Scripts - Mac