diff --git a/contracts/interfaces/ICurveSwap.sol b/contracts/interfaces/ICurveSwap.sol
index 433d9efa..40781a92 100644
--- a/contracts/interfaces/ICurveSwap.sol
+++ b/contracts/interfaces/ICurveSwap.sol
@@ -4,12 +4,12 @@ pragma solidity 0.8.19;
 
 // solhint-disable func-name-mixedcase
 
-interface ICurveSwap {
+interface ICurveSwapInt128 {
     function get_dy(int128 _from, int128 _to, uint256 _amount) external view returns (uint256);
     function get_dy_underlying(int128 _from, int128 _to, uint256 _amount) external view returns (uint256);
 }
 
-interface ICurveSwapNew {
+interface ICurveSwapUint256 {
     function get_dy(uint256 _from, uint256 _to, uint256 _amount) external view returns (uint256);
     function get_dy_underlying(uint256 _from, uint256 _to, uint256 _amount) external view returns (uint256);
 }
diff --git a/contracts/oracles/CurveOracle.sol b/contracts/oracles/CurveOracle.sol
index 92c9583c..8b381e75 100644
--- a/contracts/oracles/CurveOracle.sol
+++ b/contracts/oracles/CurveOracle.sol
@@ -92,14 +92,14 @@ contract CurveOracle is IOracle {
                 if (!isUnderlying) {
                     info = FunctionInfo({
                         balanceFuncSelector: ICurveRegistry.get_balances.selector,
-                        dyFuncInt128Selector: ICurveSwap.get_dy.selector,
-                        dyFuncUint256: ICurveSwapNew(pool).get_dy
+                        dyFuncInt128Selector: ICurveSwapInt128.get_dy.selector,
+                        dyFuncUint256: ICurveSwapUint256(pool).get_dy
                     });
                 } else {
                     info = FunctionInfo({
                         balanceFuncSelector: ICurveRegistry.get_underlying_balances.selector,
-                        dyFuncInt128Selector: ICurveSwap.get_dy_underlying.selector,
-                        dyFuncUint256: ICurveSwapNew(pool).get_dy_underlying
+                        dyFuncInt128Selector: ICurveSwapInt128.get_dy_underlying.selector,
+                        dyFuncUint256: ICurveSwapUint256(pool).get_dy_underlying
                     });
                 }