diff --git a/windows/security/threat-protection/index.md b/windows/security/threat-protection/index.md
index ee1d6e44b6..28e91faae6 100644
--- a/windows/security/threat-protection/index.md
+++ b/windows/security/threat-protection/index.md
@@ -10,7 +10,7 @@ ms.date: 02/05/2018
 ---
 
 # Threat Protection
-Windows Defender Advanced Threat Protection (Windows Defender ATP)is a unified platform for preventative protection, post-breach detection, automated investigation and response, employing intelligent protection to protect endpoints from cyber threats.
+Windows Defender Advanced Threat Protection (Windows Defender ATP) is a unified platform for preventative protection, post-breach detection, automated investigation and response, employing intelligent protection to protect endpoints from cyber threats.
 
 ![Windows Defender ATP components](images/wdatp-pillars2.png)