diff --git a/_macros.tex b/_macros.tex
index ccdd6ca..d15791f 100644
--- a/_macros.tex
+++ b/_macros.tex
@@ -3,4 +3,5 @@
 \newcommand{\ELBORTheta}{\ELBO{\R}{\pmb{\theta}}}
 \newcommand{\Var}{\mathbb{V}}
 \newcommand{\Esp}{\mathbb{E}}
-\newcommand{\Prob}{\mathbb{P}}
\ No newline at end of file
+\newcommand{\Prob}{\mathbb{P}}
+\newcommand{\calL}{\mathcal{L}}
\ No newline at end of file