diff --git a/MEV_strategies/statistical/README.md b/MEV_strategies/statistical/README.md
index 39ac76e..ab4f975 100644
--- a/MEV_strategies/statistical/README.md
+++ b/MEV_strategies/statistical/README.md
@@ -2,9 +2,11 @@
 
 <br>
 
-### tl; dr
+### in this dir
 
+<br>
 
+* [convex optimization](convex_optimization)