diff --git a/windows/threat-protection/TOC.md b/windows/threat-protection/TOC.md
index 602d26c216..3a9a5db10d 100644
--- a/windows/threat-protection/TOC.md
+++ b/windows/threat-protection/TOC.md
@@ -128,6 +128,7 @@
 ##### Machines
 ###### [Collect investigation package API](windows-defender-atp\collect-investigation-package-windows-defender-advanced-threat-protection.md)
 ###### [Find machine information by IP](windows-defender-atp\find-machine-info-by-ip-windows-defender-advanced-threat-protection.md)
+###### [Get machines](windows-defender-atp\get-machines-windows-defender-advanced-threat-protection.md)
 ###### [Get FileMachineAction object API](windows-defender-atp\get-filemachineaction-object-windows-defender-advanced-threat-protection.md)
 ###### [Get FileMachineActions collection API](windows-defender-atp\get-filemachineactions-collection-windows-defender-advanced-threat-protection.md)
 ###### [Get machine by ID](windows-defender-atp\get-machine-by-id-windows-defender-advanced-threat-protection.md)
diff --git a/windows/threat-protection/windows-defender-atp/unblock-file-windows-defender-advanced-threat-protection.md b/windows/threat-protection/windows-defender-atp/unblock-file-windows-defender-advanced-threat-protection.md
index 9bd7ef9489..a007aefd5d 100644
--- a/windows/threat-protection/windows-defender-atp/unblock-file-windows-defender-advanced-threat-protection.md
+++ b/windows/threat-protection/windows-defender-atp/unblock-file-windows-defender-advanced-threat-protection.md
@@ -13,7 +13,7 @@ ms.localizationpriority: high
 ms.date: 12/08/2017
 ---
 
-# Unblock file 
+# Unblock file API
 
 **Applies to:**
 
diff --git a/windows/threat-protection/windows-defender-atp/unisolate-machine-windows-defender-advanced-threat-protection.md b/windows/threat-protection/windows-defender-atp/unisolate-machine-windows-defender-advanced-threat-protection.md
index ac51bd9b66..e45662c5cd 100644
--- a/windows/threat-protection/windows-defender-atp/unisolate-machine-windows-defender-advanced-threat-protection.md
+++ b/windows/threat-protection/windows-defender-atp/unisolate-machine-windows-defender-advanced-threat-protection.md
@@ -13,7 +13,7 @@ ms.localizationpriority: high
 ms.date: 12/08/2017
 ---
 
-# Release machine from isolation
+# Release machine from isolation API
 
 **Applies to:**
 
diff --git a/windows/threat-protection/windows-defender-atp/unrestrict-code-execution-windows-defender-advanced-threat-protection.md b/windows/threat-protection/windows-defender-atp/unrestrict-code-execution-windows-defender-advanced-threat-protection.md
index 9a0064e02d..67c98f2595 100644
--- a/windows/threat-protection/windows-defender-atp/unrestrict-code-execution-windows-defender-advanced-threat-protection.md
+++ b/windows/threat-protection/windows-defender-atp/unrestrict-code-execution-windows-defender-advanced-threat-protection.md
@@ -13,7 +13,7 @@ ms.localizationpriority: high
 ms.date: 12/08/2017
 ---
 
-# Remove app restriction
+# Remove app restriction API
 
 **Applies to:**