diff --git a/Readme.md b/Readme.md
index c60a231..9ff8ef9 100644
--- a/Readme.md
+++ b/Readme.md
@@ -32,7 +32,7 @@ swill timeline USERNAME
 ```
 
 
-On first use, swill will ask you to register a new app and create an access token. Those values will be stored in HOME/.swill/ for later use.
+On first use, swill will ask you to register a new app and create an access token. Those values will be stored in HOME/.swill/ for later use. Include "https://" in your server URL if appropriate.
 
 swill will automatically split large status messages and multiple files into separate statuses belonging to the same thread.