diff --git a/labs/spark.tex b/labs/spark.tex
index e8d9d07..371b81b 100644
--- a/labs/spark.tex
+++ b/labs/spark.tex
@@ -112,7 +112,7 @@
 
 \title{\textsc{Big Data Analytics (SOEN 498/691)} \\ Laboratory sessions}
 
-\author{Tristan Glatard\\Department of Computer Science and Software Engineering\\Concordia University, Montreal\\\href{mailto:tristan.glatard@concordia.ca}{tristan.glatard@concordia.ca}}
+\author{Tristan Glatard, Val\'erie Hayot-Sasson\\Department of Computer Science and Software Engineering\\Concordia University, Montreal\\\href{mailto:tristan.glatard@concordia.ca}{tristan.glatard@concordia.ca}, \href{mailto:valeriehayot@gmail.com}{valeriehayot@gmail.com}}
 
 \begin{document}