diff --git a/src/Vault.sol b/src/Vault.sol
index 4da1d00..b784477 100644
--- a/src/Vault.sol
+++ b/src/Vault.sol
@@ -1180,7 +1180,7 @@ contract Vault is IERC4626, ERC20Permit, ILiquidationSource, Ownable {
     uint256 _expectedWithdrawableAssets = _withdrawableAssets + _assets;
     uint256 _withdrawableAssetsAfter = _totalAssets();
 
-    if (_withdrawableAssetsAfter < _expectedWithdrawableAssets)
+    if (_withdrawableAssetsAfter + 1 < _expectedWithdrawableAssets)
       revert YVWithdrawableAssetsLTExpected(_withdrawableAssetsAfter, _expectedWithdrawableAssets);
 
     _mint(_receiver, _assets);
