diff --git a/MEV_and_trading/protocols/README.md b/MEV_and_trading/protocols/README.md
index 5baebe3..5fefcbf 100644
--- a/MEV_and_trading/protocols/README.md
+++ b/MEV_and_trading/protocols/README.md
@@ -15,6 +15,7 @@
 
 <br>
 
+* [gmx](https://github.com/go-outside-labs/mev-toolkit/tree/main/MEV_by_chains/MEV_on_Arbitrum/gmx)
 * [inverse finance](https://github.com/go-outside-labs/mev-toolkit/blob/main/defi_and_trading/protocols/inverse.md)
 
 <br>