diff --git a/exchange/exchange-ps/exchange/New-ApplicationAccessPolicy.md b/exchange/exchange-ps/exchange/New-ApplicationAccessPolicy.md
index e8a1d4bc9d..ac795dec0e 100644
--- a/exchange/exchange-ps/exchange/New-ApplicationAccessPolicy.md
+++ b/exchange/exchange-ps/exchange/New-ApplicationAccessPolicy.md
@@ -201,7 +201,7 @@ Accept wildcard characters: False
 ```
 
 ### -WhatIf
-The WhatIf switch doesn't work on this cmdlet.
+The WhatIf switch simulates the actions of the command. You can use this switch to view the changes that would occur without actually applying those changes. You don't need to specify a value with this switch.
 
 ```yaml
 Type: SwitchParameter