diff --git a/exchange/exchange-ps/exchange/Get-MailDetailMalwareReport.md b/exchange/exchange-ps/exchange/Get-MailDetailMalwareReport.md
index 5fdeee19cf..bfeb26417f 100644
--- a/exchange/exchange-ps/exchange/Get-MailDetailMalwareReport.md
+++ b/exchange/exchange-ps/exchange/Get-MailDetailMalwareReport.md
@@ -15,7 +15,7 @@ monikerRange: "exchonline-ps || eop-ps"
 ## SYNOPSIS
 This cmdlet is available only in the cloud-based service.
 
-Use the Get-MailDetailMalwareReport cmdlet to view the details of messages that contained malware.
+Use the Get-MailDetailMalwareReport cmdlet to view the details of messages that contained malware for the last 10 days.
 
 **Note**: We recommend that you use the Exchange Online PowerShell V2 module to connect to Exchange Online PowerShell. For instructions, see [Use the Exchange Online PowerShell V2 module](https://docs.microsoft.com/powershell/exchange/exchange-online-powershell-v2).