diff --git a/defi_and_trading/day-trading/README.md b/defi_and_trading/day-trading/README.md
index 67ee4c2..0309cf5 100644
--- a/defi_and_trading/day-trading/README.md
+++ b/defi_and_trading/day-trading/README.md
@@ -4,7 +4,7 @@
 
 ### in this dir
 
-* [order types](order_types)
+* [order types](orders_types)
 * [trading types](trading_types)
 * [techical analysis](technical_analysis)
 * [leverage](leverage)