diff --git a/windows/security/threat-protection/TOC.md b/windows/security/threat-protection/TOC.md
index c7591e103c..fdfc93411b 100644
--- a/windows/security/threat-protection/TOC.md
+++ b/windows/security/threat-protection/TOC.md
@@ -187,9 +187,6 @@
 #### [Review events and errors on endpoints with Event Viewer](windows-defender-atp\event-error-codes-windows-defender-advanced-threat-protection.md)
 ### [Windows Defender Antivirus compatibility with Windows Defender ATP](windows-defender-atp\defender-compatibility-windows-defender-advanced-threat-protection.md)
 
-
-##	[Windows Defender Antivirus in Windows 10](windows-defender-antivirus\windows-defender-antivirus-in-windows-10.md)
-### [Windows Defender AV in the Windows Defender Security Center app](windows-defender-antivirus\windows-defender-security-center-antivirus.md)
 ##	[Windows Defender Antivirus in Windows 10](windows-defender-antivirus\windows-defender-antivirus-in-windows-10.md)
 ### [Windows Defender AV in the Windows Defender Security Center app](windows-defender-antivirus\windows-defender-security-center-antivirus.md)