diff --git a/ad/Disable-InactiveAdUser.ps1 b/ad/Disable-InactiveAdUser.ps1
index 3ae67bd..9e38bad 100644
--- a/ad/Disable-InactiveAdUser.ps1
+++ b/ad/Disable-InactiveAdUser.ps1
@@ -19,7 +19,9 @@ $Users = Get-ADUser -SearchBase "$UsersOU" -Filter * -Properties * `
    | select DisplayName,userPrincipalName,lastLogon,distinguishedName | % { $_.lastLogon = [DateTime]::FromFileTime($_.lastLogon); $_ }
 
 # Disable the accounts
-$Users | Disable-ADAccount
+foreach ($User in $Users) {
+    Disable-ADAccount -Identity $User.distinguishedName
+}
 
 # Email a report
 if (($Users.distinguishedName).Count -gt 0) {