diff --git a/src/Liquifier.sol b/src/Liquifier.sol
index 7d1d5ec3..01f71abc 100644
--- a/src/Liquifier.sol
+++ b/src/Liquifier.sol
@@ -291,7 +291,11 @@ contract Liquifier is Initializable, UUPSUpgradeable, OwnableUpgradeable, Pausab
         pausers[_address] = _isPauser;
     }
 
-    function updateQuoteStEthWithCurve(bool _quoteStEthWithCurve) external onlyOwner {
+    function updateDiscountInBasisPoints(address _token, uint16 _discountInBasisPoints) external onlyAdmin {
+        tokenInfos[_token].discountInBasisPoints = _discountInBasisPoints;
+    }
+
+    function updateQuoteStEthWithCurve(bool _quoteStEthWithCurve) external onlyAdmin {
         quoteStEthWithCurve = _quoteStEthWithCurve;
     }
 
diff --git a/test/Liquifier.t.sol b/test/Liquifier.t.sol
index be5a4b49..7f6936d7 100644
--- a/test/Liquifier.t.sol
+++ b/test/Liquifier.t.sol
@@ -85,8 +85,10 @@ contract LiquifierTest is TestSetup {
 
         vm.deal(alice, 100 ether);
 
-        vm.prank(liquifierInstance.owner());
+        vm.startPrank(liquifierInstance.owner());
         liquifierInstance.updateQuoteStEthWithCurve(true);
+        liquifierInstance.updateDiscountInBasisPoints(address(stEth), 500); // 5%
+        vm.stopPrank();
 
         vm.startPrank(alice);
         stEth.submit{value: 10 ether}(address(0));
@@ -94,7 +96,7 @@ contract LiquifierTest is TestSetup {
         liquifierInstance.depositWithERC20(address(stEth), 10 ether, address(0));
         vm.stopPrank();
 
-        assertGe(eETHInstance.balanceOf(alice), 10 ether - 0.1 ether);
+        assertApproxEqAbs(eETHInstance.balanceOf(alice), 10 ether - 0.5 ether, 0.1 ether);
     }
 
     function test_deopsit_stEth_and_swap() internal {