diff --git a/src/PartyPool.sol b/src/PartyPool.sol
index caf14f6..c0d8832 100644
--- a/src/PartyPool.sol
+++ b/src/PartyPool.sol
@@ -163,7 +163,7 @@ contract PartyPool is PartyPoolBase, IPartyPool {
 
     /// @inheritdoc IPartyPool
     function mintAmounts(uint256 lpTokenAmount) public view returns (uint256[] memory depositAmounts) {
-        return MINT_IMPL.mintAmounts(lpTokenAmount, lmsr.nAssets, totalSupply());
+        return MINT_IMPL.mintAmounts(lpTokenAmount, lmsr.nAssets, totalSupply(), cachedUintBalances);
     }
 
     /// @notice Proportional mint for existing pool.
diff --git a/src/PartyPoolMintImpl.sol b/src/PartyPoolMintImpl.sol
index 36dbbcc..a1f414d 100644
--- a/src/PartyPoolMintImpl.sol
+++ b/src/PartyPoolMintImpl.sol
@@ -43,7 +43,7 @@ contract PartyPoolMintImpl is PartyPoolBase {
         uint256 oldScaled = ABDKMath64x64.mulu(oldTotal, LP_SCALE);
 
         // Calculate required deposit amounts for the desired LP tokens
-        uint256[] memory depositAmounts = mintAmounts(lpTokenAmount, lmsr.nAssets, totalSupply());
+        uint256[] memory depositAmounts = mintAmounts(lpTokenAmount, lmsr.nAssets, totalSupply(), cachedUintBalances);
 
         // Transfer in all token amounts
         for (uint i = 0; i < n; ) {
@@ -166,7 +166,7 @@ contract PartyPoolMintImpl is PartyPoolBase {
         emit Burn(payer, receiver, withdrawAmounts, lpAmount);
     }
 
-    function mintAmounts(uint256 lpTokenAmount, uint256 numAssets, uint256 totalSupply) public view
+    function mintAmounts(uint256 lpTokenAmount, uint256 numAssets, uint256 totalSupply, uint256[] memory cachedUintBalances) public view
     returns (uint256[] memory depositAmounts) {
         depositAmounts = new uint256[](numAssets);