diff --git a/windows/client-management/mdm/defender-csp.md b/windows/client-management/mdm/defender-csp.md
index c66d28ae30..b6b6667ec0 100644
--- a/windows/client-management/mdm/defender-csp.md
+++ b/windows/client-management/mdm/defender-csp.md
@@ -61,7 +61,7 @@ Defender
 --------SupportLogLocation (Added in the next major release of Windows 10)
 --------PlatformUpdatesChannel (Added with the 4.18.2106.5 Defender platform release)
 --------EngineUpdatesChannel (Added with the 4.18.2106.5 Defender platform release)
---------SignaturesUpdatesChannel (Added with the 4.18.2106.5 Defender platform release)
+--------DefinitionUpdatesChannel (Added with the 4.18.2106.5 Defender platform release)
 --------DisableGradualRelease (Added with the 4.18.2106.5 Defender platform release)
 ----Scan
 ----UpdateSignature