diff --git a/README.md b/README.md
index ec25758..b680da4 100644
--- a/README.md
+++ b/README.md
@@ -193,10 +193,10 @@ That is all thanks to our API Gateway, which masks these details:
 ## Testing the app
 
 0. Prepare to use Postman
-1. Start both the `cat_cafe` and `ApiGateway` projects (you may refer to [this procedure](#how-to-launch-both-projects)). Two browser windows will open, which you will not need to use much.
-2. Use whichever browser window to open a WebSocket, so that you will get notifications (you may refer to [that procedure](#websocket))
-3. In Postman, inside a workspace, click the `Import` button in the top left corner. Then click `Choose files` and find the collection to import in `docs/Cat Café.postman_collection.json`, in this repo. Follow the procedure to save it.
-4. Keep an eye on the browser window you used to open a WebSocket, and execute the requests in this imported collection. When using `POST`, you should get an alert in the browser window.
+1. Start both the `cat_cafe` and `ApiGateway` projects (you may refer to [this procedure](#how-to-launch-both-projects)). Two browser windows will open, but *you can ignore SwaggerUI*.
+2. Use a browser window to open a WebSocket, so that you will get notifications (you may refer to [that procedure](#websocket))
+3. In Postman, inside a workspace, click the `Import` button in the top left corner. Then click `Choose files` and find the collection to import in `docs/cat_cafe.postman_collection.json`, in this repo. Follow the procedure to save it.
+4. Keep an eye on the browser window that you used to open a WebSocket, and execute the requests in this imported collection. When using `POST`, you should get an alert in the browser window.
 
 Notice that the REST API and the WebSocket are accessed through our API Gateway. 
 
diff --git a/docs/Cat Café.postman_collection.json b/docs/cat_cafe.postman_collection.json
similarity index 100%
rename from docs/Cat Café.postman_collection.json
rename to docs/cat_cafe.postman_collection.json