diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c5c7d350b..e34ab75c46 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,8 @@
 * M365DSCIntuneSettingsCatalogUtil
   * Add ADMX handling for `edge~httpauthentication_`.
     FIXES [#5378](https://github.com/microsoft/Microsoft365DSC/issues/5378) (2/2)
+* TeamsUpgradePolicy
+  * Changes to how we're retrieving the users to improve performance.
 * DEPENDENCIES
   * Updated DSCParser to version 2.0.0.12.
 
diff --git a/Modules/Microsoft365DSC/DSCResources/MSFT_TeamsUpgradePolicy/MSFT_TeamsUpgradePolicy.psm1 b/Modules/Microsoft365DSC/DSCResources/MSFT_TeamsUpgradePolicy/MSFT_TeamsUpgradePolicy.psm1
index 20ecfd0716..e845b47cb9 100644
--- a/Modules/Microsoft365DSC/DSCResources/MSFT_TeamsUpgradePolicy/MSFT_TeamsUpgradePolicy.psm1
+++ b/Modules/Microsoft365DSC/DSCResources/MSFT_TeamsUpgradePolicy/MSFT_TeamsUpgradePolicy.psm1
@@ -68,13 +68,13 @@ function Get-TargetResource
 
         if ($Identity -eq 'Global')
         {
-            [array]$users = Get-CsOnlineUser | Where-Object -Filter { $_.TeamsUpgradePolicy -eq $null }
+            [array]$users = Get-CsOnlineUser -Filter "TeamsUpgradePolicy eq null"
         }
         else
         {
             try
             {
-                [array]$users = Get-CsOnlineUser -Filter "TeamsUpgradePolicy -eq '$Identity'"
+                [array]$users = Get-CsOnlineUser -Filter "TeamsUpgradePolicy eq '$Identity'"
             }
             catch
             {