diff --git a/windows/deployment/update/waas-delivery-optimization.md b/windows/deployment/update/waas-delivery-optimization.md
index 70ab9da765..5aaffebd5f 100644
--- a/windows/deployment/update/waas-delivery-optimization.md
+++ b/windows/deployment/update/waas-delivery-optimization.md
@@ -155,7 +155,7 @@ For communication between clients and the Delivery Optimization cloud service: *
 - *.dl.delivery.mp.microsoft.com
 - *.emdl.ws.microsoft.com
 
-**For the payloads (optional):**
+**For the payloads (optional)**:
 
 - *.download.windowsupdate.com 
 - *.windowsupdate.com