diff --git a/windows/security/threat-protection/windows-defender-atp/manage-alerts-windows-defender-advanced-threat-protection.md b/windows/security/threat-protection/windows-defender-atp/manage-alerts-windows-defender-advanced-threat-protection.md
index 4ee7568546..def3b4e6b7 100644
--- a/windows/security/threat-protection/windows-defender-atp/manage-alerts-windows-defender-advanced-threat-protection.md
+++ b/windows/security/threat-protection/windows-defender-atp/manage-alerts-windows-defender-advanced-threat-protection.md
@@ -69,7 +69,7 @@ Create custom rules to control when alerts are suppressed, or resolved. You can
 
 2.  Select **Create a supression rule**.
 
-    You can create supression rule based on the following attributes.
+    You can create a suppression rule based on the following attributes:
     
     * File hash 
     * File name - wild card supported