diff --git a/04.md b/04.md
index b5c6ceb..6eb2214 100644
--- a/04.md
+++ b/04.md
@@ -24,7 +24,7 @@ Submarine swaps don't scale. From sweeping funds to opening a channel, overall p
 | PTLC-based submarine swaps   | 43 vBytes      | 40 vBytes       | 16 vBytes   | 43 vBytes      | 142 vBytes  |
 
 ## Specification
-This BDS proposes a placement for submarine swaps; silent swaps. Silent swaps are effectively a specialized form of submarine swaps, however, built in mind with scaling and privacy. Silent swaps utilize a channel factory approach to save massively on fees and space and use ECDH to enable offline receiving while preserving recipient privacy.
+This BDS proposes a replacement for submarine swaps; silent swaps. Silent swaps are effectively a specialized form of submarine swaps, however, built in mind with scaling and privacy. Silent swaps utilize a channel factory approach to save massively on fees and space and use ECDH to enable offline receiving while preserving recipient privacy.
 
 Silent swaps are based on three main pillars:
 1. Swap Factories