diff --git a/PROTOCOL.md b/PROTOCOL.md
index 9d10699..75a418d 100644
--- a/PROTOCOL.md
+++ b/PROTOCOL.md
@@ -58,7 +58,7 @@ sequenceDiagram
     Client->>Server: UKEY2 ClientInit
     Server->>Client: UKEY2 ServerInit
     Client->>Server: UKEY2 ClientFinish
-    Client->>Server: Connection response
+    Server->>Client: Connection response
     Note over Server, Client: All following packets are encrypted
     Server->>Client: Paired key encryption
     Client->>Server: Paired key encryption