diff --git a/src/main/tjava/com/r35157/libs/jupiter/perps/JupiterPerpsPosition.tjava b/src/main/tjava/com/r35157/libs/jupiter/perps/JupiterPerpsPosition.tjava
index 00bceac..b5c8f85 100644
--- a/src/main/tjava/com/r35157/libs/jupiter/perps/JupiterPerpsPosition.tjava
+++ b/src/main/tjava/com/r35157/libs/jupiter/perps/JupiterPerpsPosition.tjava
@@ -13,11 +13,13 @@ import java.math.BigDecimal;
  * @param entryPrice the entry price of the position, denominated in USDC
  * @param direction whether the position is long or short
  * @param tradedTokenMint the mint address of the token being traded
+ * @param collateralUsd the amount of USD representing the collateral for this position
  */
 public record JupiterPerpsPosition(
         ΩJupiterPerpsPositionAccountΩ positionAccount,
         ΩUSDCPriceΩ entryPrice,
         JupiterPerpsPositionDirection direction,
-        ΩSPLMintAddressΩ tradedTokenMint
+        ΩSPLMintAddressΩ tradedTokenMint,
+        ΩUSDCAmountΩ collateralUsd
 ) {
 }
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