diff --git a/packages/mrgn-utils/src/actions/flashloans/helpers.ts b/packages/mrgn-utils/src/actions/flashloans/helpers.ts
index 12a7a3d5c..7a03fa7e0 100644
--- a/packages/mrgn-utils/src/actions/flashloans/helpers.ts
+++ b/packages/mrgn-utils/src/actions/flashloans/helpers.ts
@@ -200,7 +200,7 @@ export async function calculateMaxRepayableCollateral(
 
   if (amount !== 0) {
     const quoteParams = {
-      amount: uiToNative(amount, repayBank.info.state.mintDecimals).toNumber(),
+      amount: uiToNative(maxRepayAmount, repayBank.info.state.mintDecimals).toNumber(),
       inputMint: repayBank.info.state.mint.toBase58(),
       outputMint: bank.info.state.mint.toBase58(),
       slippageBps: slippageMode === "FIXED" ? slippageBps : undefined,