diff --git a/windows/security/threat-protection/microsoft-defender-atp/production-deployment.md b/windows/security/threat-protection/microsoft-defender-atp/production-deployment.md
index c2a4429c26..f952916126 100644
--- a/windows/security/threat-protection/microsoft-defender-atp/production-deployment.md
+++ b/windows/security/threat-protection/microsoft-defender-atp/production-deployment.md
@@ -144,6 +144,9 @@ Appendix section in this document for the URLs Whitelisting or on
 [Microsoft
 Docs](https://docs.microsoft.com/windows/security/threat-protection/windows-defender-atp/configure-proxy-internet-windows-defender-advanced-threat-protection#enable-access-to-windows-defender-atp-service-urls-in-the-proxy-server).
 
+>[!NOTE]
+>For a detailed list of URLs that need to be whitelisted, please see [this article](https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-antivirus/configure-network-connections-windows-defender-antivirus).
+
 **Manual static proxy configuration:**
 
 -   Registry based configuration