diff --git a/README.md b/README.md
index 14ca782e9a6ed37d446b18bb89ad48e5442a938f..abc3c20477567b959f2917927d3971b9785ec533 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ https://gitlab.cba.mit.edu/pub/coronavirus
 - projects, intros
     - Ramesh
         - http://pandemic.mit.edu/
+        - https://pathcheck.org/
     - Thomas
         - https://jogl.io/
     - Zaid