diff --git a/Router.md b/Router.md
index 048b97c8..629c8002 100644
--- a/Router.md
+++ b/Router.md
@@ -1 +1,3 @@
-TODO: describe the router (WSF_ROUTER) interface
\ No newline at end of file
+The primary goal of the router (_WSF_ROUTER_ class) is to dispatch requests according to the request URI.
+
+**TODO**: describe the router interface
\ No newline at end of file