diff --git a/src/RecoveryServices/RecoveryServices/help/Get-AzRecoveryServicesVault.md b/src/RecoveryServices/RecoveryServices/help/Get-AzRecoveryServicesVault.md
index 527964b69aa6..1d19120358cd 100644
--- a/src/RecoveryServices/RecoveryServices/help/Get-AzRecoveryServicesVault.md
+++ b/src/RecoveryServices/RecoveryServices/help/Get-AzRecoveryServicesVault.md
@@ -166,6 +166,7 @@ This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable
 ### Microsoft.Azure.Commands.RecoveryServices.ARSVault
 
 ## NOTES
+Get-AzRecoveryServicesVault in old version of Az.RecoveryServices(<=2.10.0) cannot work with Az.Accounts(>=1.8.1) because of incorrect assembly reference. The module Az.RecoveryServices needs to be upgraded to 2.11.0 or newer if you are using the latest Az or Az.Accounts.
 
 ## RELATED LINKS