diff --git a/protocol/protocol.tex b/protocol/protocol.tex
index 500056bf..427fd347 100644
--- a/protocol/protocol.tex
+++ b/protocol/protocol.tex
@@ -10868,7 +10868,7 @@ Peter Newell's illustration of the Jubjub bird, from \cite{Carroll1902}.
 \lsection{Change History}{changehistory}
 
 
-\historyentry{2020.1.15}{}
+\historyentry{2020.1.15}{2020-11-06}
 \begin{itemize}
     \item Add a missing consensus rule that has always been implemented in \zcashd: there
           must be at least one \transparentOutput, \outputDescription, or \joinSplitDescription