diff --git a/protocol/protocol.tex b/protocol/protocol.tex
index 6ba37900..eb323c34 100644
--- a/protocol/protocol.tex
+++ b/protocol/protocol.tex
@@ -10187,7 +10187,7 @@ Peter Newell's illustration of the Jubjub bird, from \cite{Carroll1902}.
 \intropart
 \lsection{Change History}{changehistory}
 
-\historyentry{2019.0.5}{}
+\historyentry{2019.0.5}{2019-08-23}
 
 \begin{itemize}
 \blossom{