diff --git a/README.md b/README.md
index bc3c107afda4edb82e5878ae6f92769a8fb44deb..89122f77b96572f7f251f007f01e448e14578fb9 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,7 @@ Allows users to view today's meetings, check available time slots, and navigate
 ```
 
 where `room` can be any. For example, ag408, ag407a, ag407b etc.
+Replace `{room}` with the specific room identifier.
 
 #### Standard Room Url Format
 
@@ -25,6 +26,8 @@ https://tt.utu.fi/rooms/?room={any}
 | :-------- | :------- | :---------------------------------------------------------------------------------------------------------------------------------- |
 | `room`    | `string` | **Required**. Specific room identifier with respect to Calendar API for that specific room. For example, ag408, ag407a, ag407b etc. |
 
+Replace `{any}` with the specific room identifier.
+
 ## Demo
 
 https://tt.utu.fi/rooms/?room=ag408