diff --git a/src/mocks/Program.sol b/src/mocks/Program.sol
index 2ff15f43..871847c3 100644
--- a/src/mocks/Program.sol
+++ b/src/mocks/Program.sol
@@ -9,6 +9,10 @@ import "@openzeppelin/contracts/utils/Strings.sol";
 contract ProgramTest {
     event Hash(bytes32 result);
 
+    function callSelfDestruct(address addr) external {
+        selfdestruct(payable(addr));
+    }
+
     function callKeccak(address program, bytes calldata data) external {
         // in keccak.rs
         //     the input is the # of hashings followed by a preimage
diff --git a/src/mocks/SelfDestruct.sol b/src/mocks/SelfDestruct.sol
new file mode 100644
index 00000000..ffc9a5dc
--- /dev/null
+++ b/src/mocks/SelfDestruct.sol
@@ -0,0 +1,11 @@
+// Copyright 2022-2023, Offchain Labs, Inc.
+// For license information, see https://github.com/nitro/blob/master/LICENSE
+// SPDX-License-Identifier: BUSL-1.1
+
+pragma solidity ^0.8.0;
+
+contract SelfDestruct {
+    function callSelfDestruct(address addr) external {
+        selfdestruct(payable(addr));
+    }
+}