diff --git a/900s Calendars/Research/Research - README.md b/900s Calendars/Research/Research - README.md
index 2d814bd27..e2bee4805 100644
--- a/900s Calendars/Research/Research - README.md	
+++ b/900s Calendars/Research/Research - README.md	
@@ -7,7 +7,7 @@
 - [[2025-02-24 Haskell Chapter 2.md]]
 - [[2025-02-24 LEAN.md]]
 - [[2025-02-24 TLA Learning Plan and Notes.md]]
-- [[2025-02-26 Rust Chapter 2]]
+- [[2025-02-26 Rust Chapter 2.md]]
 
 ## Summary