diff --git a/_static/latex/preamble.tex b/_static/latex/preamble.tex
index e13368a5c75605a23fd88423ca902350431ef83f..5948e925f2d211a9a39d56efee0a2021d8a08603 100644
--- a/_static/latex/preamble.tex
+++ b/_static/latex/preamble.tex
@@ -23,3 +23,6 @@
 
 \let\oldtabular\tabular
 \renewcommand{\tabular}{\footnotesize\oldtabular}
+
+\newcommand{\sphinxcontribyoutube}[3]{\begin{figure}\sphinxincludegraphics{{#2}.jpg}\caption{\url{#1#2#3}}\end{figure}}
+\newcommand{\sphinxcontribvimeo}[3]{\begin{figure}\sphinxincludegraphics{{#2}.jpg}\caption{\url{#1#2#3}}\end{figure}}