diff --git a/arm/Microsoft.Automation/automationAccounts/.parameters/parameters.json b/arm/Microsoft.Automation/automationAccounts/.parameters/parameters.json
index 4284a511cc..6f6d051c8e 100644
--- a/arm/Microsoft.Automation/automationAccounts/.parameters/parameters.json
+++ b/arm/Microsoft.Automation/automationAccounts/.parameters/parameters.json
@@ -139,7 +139,7 @@
                     "excludeUpdates": [
                         "icacls"
                     ],
-                    "startTime": "2021-12-31T06:00"
+                    "startTime": "22:00"
                 }
             ]
         },