diff --git a/i2p2www/spec/proposals/159-ssu2.rst b/i2p2www/spec/proposals/159-ssu2.rst
index dc039c80032887559997b758fc991b06ef7f1646..f234a879d2e5093e791866c70e4262cd9c97efa0 100644
--- a/i2p2www/spec/proposals/159-ssu2.rst
+++ b/i2p2www/spec/proposals/159-ssu2.rst
@@ -6326,7 +6326,7 @@ Sending ACK Blocks
 Every packet should be acknowledged at least once, and ack-eliciting
 packets must be acknowledged at least once within a maximum delay.
 
-An endpoint mustgacknowledge all ack-eliciting handshake
+An endpoint must acknowledge all ack-eliciting handshake
 packets immediately
 within its maximum delay, with the following exception.
 Prior to handshake confirmation, an endpoint might not have packet