diff --git a/windows/threat-protection/windows-defender-atp/run-av-scan-windows-defender-advanced-threat-protection.md b/windows/threat-protection/windows-defender-atp/run-av-scan-windows-defender-advanced-threat-protection.md
index c939857a32..9469fbc10a 100644
--- a/windows/threat-protection/windows-defender-atp/run-av-scan-windows-defender-advanced-threat-protection.md
+++ b/windows/threat-protection/windows-defender-atp/run-av-scan-windows-defender-advanced-threat-protection.md
@@ -13,7 +13,7 @@ ms.localizationpriority: high
 ms.date: 12/08/2017
 ---
 
-# Run antivirus scan
+# Run antivirus scan API
 
 **Applies to:**
 
diff --git a/windows/threat-protection/windows-defender-atp/stop-quarantine-file-windows-defender-advanced-threat-protection.md b/windows/threat-protection/windows-defender-atp/stop-quarantine-file-windows-defender-advanced-threat-protection.md
index 5a6c399632..44ac36d4ef 100644
--- a/windows/threat-protection/windows-defender-atp/stop-quarantine-file-windows-defender-advanced-threat-protection.md
+++ b/windows/threat-protection/windows-defender-atp/stop-quarantine-file-windows-defender-advanced-threat-protection.md
@@ -13,7 +13,7 @@ ms.localizationpriority: high
 ms.date: 12/08/2017
 ---
 
-# Stop and quarantine file
+# Stop and quarantine file API
 
 **Applies to:**