diff --git a/communications_protocol.asciidoc b/communications_protocol.asciidoc
index ccaf8e1..67ee5ab 100644
--- a/communications_protocol.asciidoc
+++ b/communications_protocol.asciidoc
@@ -32,7 +32,7 @@ Lightning Messages follows two forethoughtful rules: "it's OK to be odd" rule an
 
 === "It's OK to be odd" rule
 
-Lightning Message type follows the _it's ok to be odd_ rule. A node is allowed to send a message of an _odd_-numbered type, but not _even_-numbered type without prior negotiation. Once a node receives a _oddly_-but-unknown-typed message, it should ignore it. However, if it receives a _evenly_-but-unknown-typed message, it is expected to fail the channels.
+Lightning Message type follows the _it's ok to be odd_ rule. A node is allowed to send a message of an _odd_-numbered type, but not _even_-numbered type without prior negotiation. Once a node receives an _oddly_-but-unknown-typed message, it should ignore it. However, if it receives an _evenly_-but-unknown-typed message, it is expected to fail the channels.
 
 === "Ignore additional data" rule