diff --git a/Get-UnchangedPwdlastset/Get-UnchangedPwdlastset.ps1 b/Get-UnchangedPwdlastset/Get-UnchangedPwdlastset.ps1
index 384acf2..3dfe2c5 100644
--- a/Get-UnchangedPwdlastset/Get-UnchangedPwdlastset.ps1
+++ b/Get-UnchangedPwdlastset/Get-UnchangedPwdlastset.ps1
@@ -6,29 +6,55 @@ Active Directory Script that queries for user accounts that have unchanged passw
 This script will return the samaccountname, pwdlastset and if an account is currently enabled or disabled. This script is part of the Active Directory Friday section of my blog.
 
 .NOTES   
-Name: Get-UnchangedPwdLastSet.ps1
-Author: Jaap Brasser
+Name:        Get-UnchangedPwdLastSet.ps1
+Author:      Jaap Brasser
 DateCreated: 2013-07-26
 DateUpdated: 2015-09-21
-Site: http://www.jaapbrasser.com
+Site:        http://www.jaapbrasser.com
 
 .LINK
 http://www.jaapbrasser.com/active-directory-friday-find-user-accounts-that-have-not-changed-password-in-90-days/
 
 .PARAMETER PwdAge
-The number of days since the password has been changed. This value defaults to 90.
+The number of days since the password has been changed. This value defaults to 90
+
+.PARAMETER SearchBase
+The LDAP path of the OU that you would like to limit the search to
+
+.EXAMPLE
+.\Get-UnchangedPwdLastSet.ps1
+
+Description
+-----------
+Returns the users that have unchanged passwords for longer than 90 days
+
+.EXAMPLE
+.\Get-UnchangedPwdLastSet.ps1 -PwdAge 180 -SearchBase 'LDAP://OU=Business,DC=jaapbrasser,DC=com'
+
+Description
+-----------
+Returns the users with unchanged passwords for longer than 180 in the Business OU. This is a recursive search
 #>
 param (
-    $PwdAge = 90
+    [int]    $PwdAge = 90,
+    [ValidatePattern('(?# OU Path should start with "LDAP://")^LDAP://.*')]
+    [string] $SearchBase
 )
 $PwdDate = (Get-Date).AddDays(-$PwdAge).ToFileTime()
-(New-Object DirectoryServices.DirectorySearcher -Property @{
-    Filter = "(&(objectclass=user)(objectcategory=person)(pwdlastset<=$PwdDate))"
+
+$SearcherProps = @{
+    Filter   = "(&(objectclass=user)(objectcategory=person)(pwdlastset<=$PwdDate))"
     PageSize = 500
-}).FindAll() | ForEach-Object {
+}
+
+if ($SearchBase) {
+    $SearcherProps.SearchRoot = $SearchBase
+}
+
+(New-Object DirectoryServices.DirectorySearcher -Property $SearcherProps).FindAll() | ForEach-Object {
     New-Object -TypeName PSCustomObject -Property @{
         samaccountname = $_.Properties.samaccountname -join ''
-        pwdlastset = [datetime]::FromFileTime([int64]($_.Properties.pwdlastset -join ''))
-        enabled = -not [boolean]([int64]($_.properties.useraccountcontrol -join '') -band 2)
+        pwdlastset     = [datetime]::FromFileTime([long](-join $_.Properties.pwdlastset))
+        enabled        = -not [bool]([long](-join $_.properties.useraccountcontrol) -band 2)
     }
 }
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