diff --git a/protocol/protocol.tex b/protocol/protocol.tex
index 8398de1b..e8fd6b59 100644
--- a/protocol/protocol.tex
+++ b/protocol/protocol.tex
@@ -1323,7 +1323,7 @@ electronic commerce and payment, financial privacy, proof of work, zero knowledg
 \newcommand{\PRFOutputLengthSprout}{\mathsf{\ell_{PRF\notsprout{Sprout}}}}
 \newcommand{\PRFOutputSprout}{\bitseq{\PRFOutputLengthSprout}}
 \newcommand{\PRFOutputLengthNfSapling}{\mathsf{\ell_{PRFnfSapling}}}
-\newcommand{\PRFOutputNfSapling}{\bitseq{\PRFOutputLengthNfSapling}}
+\newcommand{\PRFOutputNfSapling}{\byteseq{\PRFOutputLengthNfSapling/8}}
 \newcommand{\PRFOutputLengthExpand}{\mathsf{\ell_{PRFexpand}}}
 \newcommand{\PRFOutputExpand}{\byteseq{\PRFOutputLengthExpand/8}}
 \newcommand{\PRFInputExpand}{\byteseqs}
@@ -5401,7 +5401,7 @@ For details of the form and encoding of \spendStatement proofs, see \crossref{gr
 \introsection
 \lsubsubsection{Output Statement (\SaplingText)}{outputstatement}
 
-Let $\MerkleHashLengthSapling$, $\PRFOutputLengthNfSapling$, and $\ScalarLength$ be
+Let $\MerkleHashLengthSapling$ and $\ScalarLength$ be
 as defined in \crossref{constants}.
 
 Let $\ValueCommitAlg$ and $\NoteCommitSaplingAlg$ be as specified in \crossref{abstractcommit}.