diff --git a/11.md b/11.md
index 828e1a2..2b26823 100644
--- a/11.md
+++ b/11.md
@@ -47,7 +47,7 @@ An alternative contact may be listed under the `contact` field as well, with the
 
 ### Supported NIPs ###
 
-As the Nostr protocol evolves, some functionality may only be available by relays that implement a specific `NIP`.  This field is an array of the integer identifiers of `NIP`s that are implemented in the relay.  Examples would include `1`, for `"NIP-01"` and `9`, for `"NIP-09"`.  Client-side `NIPs` SHOULD not be advertised, and can be ignored by clients.
+As the Nostr protocol evolves, some functionality may only be available by relays that implement a specific `NIP`.  This field is an array of the integer identifiers of `NIP`s that are implemented in the relay.  Examples would include `1`, for `"NIP-01"` and `9`, for `"NIP-09"`.  Client-side `NIPs` SHOULD NOT be advertised, and can be ignored by clients.
 
 ### Software ###