diff --git a/README.md b/README.md
index 98b8bc3..b6a9734 100644
--- a/README.md
+++ b/README.md
@@ -64,7 +64,7 @@ Feel free to explore, contribute, and share your insights!
-##
I- [Predecessors of Quantum Mechanics – Key Mathematicians and Their Contributions]
+## I- [Predecessors of Quantum Mechanics – Key Mathematicians and Their Contributions]()