diff --git a/docs/hyperliquid_guide.md b/docs/hyperliquid_guide.md
index bc13dd8f0..3579194eb 100644
--- a/docs/hyperliquid_guide.md
+++ b/docs/hyperliquid_guide.md
@@ -25,6 +25,7 @@
 For the `"private_key"`, use the API wallet created in the API section on Hyperliquid.
 
 Now Passivbot may be run as normal. Note that Hyperliquid has a minimum $10 order size.
+passivbot minimum order size is calculated like that : initial_entry_cost = balance * (total_wallet_exposure_limit / n_positions) * initial_qty_pct
 
 #### HyperLiquid with a Vault (CopyTrading-like)
 1. In HyperLiquid, navigate to "Vaults" in the top menu and create a new vault.