diff --git a/900s Calendars/Research/Research - README.md b/900s Calendars/Research/Research - README.md
index 939b9dcbe..426ed8b22 100644
--- a/900s Calendars/Research/Research - README.md	
+++ b/900s Calendars/Research/Research - README.md	
@@ -13,6 +13,7 @@
 - [[2025-03-10 Haskell Chapter 3.md]]
 - [[2025-03-10 LEAN Addition World.md]]
 - [[2025-03-10 Rust Chapter 3 Common Programming Concepts.md]]
+- [[2025-03-11 More Cole Group.md]]
 - [[2025-03-11 Write weekly update.md]]
 
 ## Summary