diff --git a/doc/ring/swagger.md b/doc/ring/swagger.md
index 3d282a65..cc6dadc6 100644
--- a/doc/ring/swagger.md
+++ b/doc/ring/swagger.md
@@ -183,7 +183,7 @@ Whole example project is in [`/examples/ring-swagger`](https://github.com/metosi
                                     "application/transit+json"}}}})
     (ring/routes
       (swagger-ui/create-swagger-ui-handler
-        {:path "", :url "/api/swagger.json"})
+        {:path "/", :url "/api/swagger.json"})
       (ring/create-default-handler))))
 
 (defn start []