diff --git a/contracts/interfaces/ISfrxETH.sol b/contracts/interfaces/ISfrxETH.sol
deleted file mode 100644
index 02b6c4ad..00000000
--- a/contracts/interfaces/ISfrxETH.sol
+++ /dev/null
@@ -1,7 +0,0 @@
-// SPDX-License-Identifier: BSD-3-Clause
-pragma solidity 0.8.25;
-
-interface ISfrxETH {
-    function convertToAssets(uint256 shares) external view returns (uint256);
-    function decimals() external view returns (uint8);
-}