diff --git a/How-to-write-a-browser-exploit-using-BrowserExploitServer.md b/How-to-write-a-browser-exploit-using-BrowserExploitServer.md
index cacaa6d4ed..a422bb582a 100644
--- a/How-to-write-a-browser-exploit-using-BrowserExploitServer.md
+++ b/How-to-write-a-browser-exploit-using-BrowserExploitServer.md
@@ -73,6 +73,7 @@ The exact values for the :os_name requirement you may use:
 | OperatingSystems::NETBSD | "NetBSD" |
 | OperatingSystems::OPENBSD | "OpenBSD" |
 | OperatingSystems::VMWARE |  "VMware" |
+| --- | --- |
 
 
 The exact values available for :os_flavor: