diff --git a/README.md b/README.md
index 2b21eeb8..8e294086 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ PNNL is operated by Battelle Memorial Institute under Contract DE-ACO5-76RL01830
 * Visualization: Dustin Arendt, Ji Young Yun
 * Principal Investigator: Cliff Joslyn
 * Program Manager: Brian Kritzstein
-* Principal Contributors (Design, Theory, Code): Sinan Aksoy, Dustin Arendt, Mark Bonicillo, Ryan Danehy, Helen Jenne, Cliff Joslyn, Nicholas Landry, Audun Myers, Christopher Potvin, Brenda Praggastis, Emilie Purvine, Greg Roek, Mirah Shi, Francois Theberge, Ji Young Yun
+* Principal Contributors (Design, Theory, Code): Sinan Aksoy, Dustin Arendt, Mark Bonicillo, Ryan Danehy, Helen Jenne, Cliff Joslyn, Nicholas Landry, Audun Myers, Christopher Potvin, Brenda Praggastis, Emilie Purvine, Greg Roek, Madelyn Shapiro, Mirah Shi, Francois Theberge, Ji Young Yun
 
 The code in this repository is intended to support researchers modeling data
 as hypergraphs. We have a growing community of users and contributors.