diff --git a/windows/security/threat-protection/windows-defender-atp/get-alerts-windows-defender-advanced-threat-protection.md b/windows/security/threat-protection/windows-defender-atp/get-alerts-windows-defender-advanced-threat-protection.md
index 45aab8f699..b676d92442 100644
--- a/windows/security/threat-protection/windows-defender-atp/get-alerts-windows-defender-advanced-threat-protection.md
+++ b/windows/security/threat-protection/windows-defender-atp/get-alerts-windows-defender-advanced-threat-protection.md
@@ -13,7 +13,7 @@ ms.localizationpriority: medium
 ms.date: 12/08/2017
 ---
 
-# Get alerts API
+# Get alerts API (deprecated)
 
 **Applies to:**