diff --git a/docs/sequence.puml b/docs/sequence.puml
index fe6ada79..cbfd4979 100644
--- a/docs/sequence.puml
+++ b/docs/sequence.puml
@@ -14,7 +14,7 @@ group Negotiation
         note right: Alice stores peer id & address hints\nto contact Bob
 
         Alice --> Bob: Swap response
-        note right: ACK or NACK\n Exact XMR amount
+        note right: Exact XMR amount
     end
 end