diff --git a/src/FeeCalculator.sol b/src/FeeCalculator.sol
index 362ab42..8d769d7 100644
--- a/src/FeeCalculator.sol
+++ b/src/FeeCalculator.sol
@@ -46,10 +46,7 @@ contract FeeCalculator is IDepositFeeCalculator, IRedemptionFeeCalculator, Ownab
     /// @dev Can only be called by the current owner.
     /// @param _depositFeeRatioScale The new deposit fee ratio scale.
     function setDepositFeeRatioScale(SD59x18 _depositFeeRatioScale) external onlyOwner {
-        require(
-            _depositFeeRatioScale >= zero && _depositFeeRatioScale <= one,
-            "Deposit fee ratio scale must be between 0 and 1"
-        );
+        require(_depositFeeRatioScale >= zero, "Deposit fee ratio scale must be above 0");
         depositFeeRatioScale = _depositFeeRatioScale;
     }
 
diff --git a/test/FeeCalculator.t.sol b/test/FeeCalculator.t.sol
index 380ae65..e468d39 100644
--- a/test/FeeCalculator.t.sol
+++ b/test/FeeCalculator.t.sol
@@ -665,12 +665,6 @@ contract FeeCalculatorTest is Test {
         feeCalculator.setDepositFeeScale(invalid);
     }
 
-    function testSetDepositFeeRatioScaleReverts() public {
-        SD59x18 invalid = sd(1.2 * 1e18);
-        vm.expectRevert("Deposit fee ratio scale must be between 0 and 1");
-        feeCalculator.setDepositFeeRatioScale(invalid);
-    }
-
     function testSetSingleAssetDepositRelativeFeeReverts() public {
         SD59x18 invalid = sd(1.3 * 1e18);
         vm.expectRevert("Single asset deposit relative fee must be between 0 and 1");
@@ -715,7 +709,7 @@ contract FeeCalculatorTest is Test {
 
     function testSetDepositFeeRatioScaleNegativeReverts() public {
         SD59x18 invalid = sd(-0.2 * 1e18);
-        vm.expectRevert("Deposit fee ratio scale must be between 0 and 1");
+        vm.expectRevert("Deposit fee ratio scale must be above 0");
         feeCalculator.setDepositFeeRatioScale(invalid);
     }