diff --git a/i2p2www/spec/proposals/159-ssu2.rst b/i2p2www/spec/proposals/159-ssu2.rst
index dd1dc3a1fbf570055fa3fa1fe09411c5afe8c7fb..32d387cb2ec8d906e2338c69741d1b774a4af0a7 100644
--- a/i2p2www/spec/proposals/159-ssu2.rst
+++ b/i2p2www/spec/proposals/159-ssu2.rst
@@ -3254,7 +3254,7 @@ KDF for Session Request
   // Header encryption keys for this message
   // bik = Bob's intro key
   k_header_1 = bik
-  k_header_2 = HKDF(bik, ZEROLEN, "SessionReqHeader", 32)
+  k_header_2 = bik
 
   // Header encryption keys for next message (Session Created)
   k_header_1 = bik
@@ -3262,7 +3262,7 @@ KDF for Session Request
 
   // Header encryption keys for next message (Retry)
   k_header_1 = bik
-  k_header_2: See Retry message KDF below
+  k_header_2 = bik
 
 
 {% endhighlight %}