diff --git a/protocol/protocol.tex b/protocol/protocol.tex
index b3dcb204..813b149d 100644
--- a/protocol/protocol.tex
+++ b/protocol/protocol.tex
@@ -1089,10 +1089,8 @@ electronic commerce and payment, financial privacy, proof of work, zero knowledg
 \newcommand{\Curve}{E}
 \newcommand{\Zero}{\mathcal{O}}
 \newcommand{\Generator}{\mathcal{P}}
-%\newcommand{\Selectu}{\mathcal{U}}
-%\newcommand{\Selectv}{\mathcal{V}}
-\newcommand{\Selectu}{\mathbf{U}}
-\newcommand{\Selectv}{\mathbf{V}}
+\newcommand{\Selectu}{\scalebox{1.52}{$u$}}
+\newcommand{\Selectv}{\scalebox{1.52}{$\varv$}}
 
 \newcommand{\ParamP}[1]{{{#1}_\mathbb{P}}}
 \newcommand{\ParamPexp}[2]{{{#1}_\mathbb{P}\!}^{#2}}