diff --git a/powerbi-ps/MicrosoftPowerBIMgmt.Workspaces/Add-PowerBIWorkspaceUser.md b/powerbi-ps/MicrosoftPowerBIMgmt.Workspaces/Add-PowerBIWorkspaceUser.md
index de4eee8..fadca21 100644
--- a/powerbi-ps/MicrosoftPowerBIMgmt.Workspaces/Add-PowerBIWorkspaceUser.md
+++ b/powerbi-ps/MicrosoftPowerBIMgmt.Workspaces/Add-PowerBIWorkspaceUser.md
@@ -56,7 +56,7 @@ Permissions to assign to the user.
 Type: WorkspaceUserAccessRight
 Parameter Sets: (All)
 Aliases: UserAccessRight
-Accepted values: Member, Admin, Contributor
+Accepted values: Member, Admin, Contributor, Viewer
 
 Required: True
 Position: Named