diff --git a/contracts/L2Token.sol b/contracts/L2Token.sol
index dc5508d..2d5d44c 100644
--- a/contracts/L2Token.sol
+++ b/contracts/L2Token.sol
@@ -77,9 +77,11 @@ contract L2Token is AbstractToken, IOptimismMintableERC20 {
     /// @return Whether or not the interface is supported by this contract.
     function supportsInterface(bytes4 _interfaceId) public pure virtual override(AbstractToken, IERC165) returns (bool) {
         bytes4 iface1 = type(IERC165).interfaceId;
+        // Interface corresponding to the legacy L2StandardERC20.
+        bytes4 iface2 = type(ILegacyMintableERC20).interfaceId;
         // Interface corresponding to the updated OptimismMintableERC20 (this contract).
-        bytes4 iface2 = type(IOptimismMintableERC20).interfaceId;
-        return _interfaceId == iface1 || _interfaceId == iface2;
+        bytes4 iface3 = type(IOptimismMintableERC20).interfaceId;
+        return _interfaceId == iface1 || _interfaceId == iface2 || _interfaceId == iface3;
     }
 
     /// @custom:legacy
@@ -95,4 +97,16 @@ contract L2Token is AbstractToken, IOptimismMintableERC20 {
     function bridge() public view virtual override(IOptimismMintableERC20) returns (address) {
         return BRIDGE;
     }
+
+    /// @custom:legacy
+    /// @notice Legacy getter for the remote token. Use REMOTE_TOKEN going forward.
+    function l1Token() public virtual view returns (address) {
+        return REMOTE_TOKEN;
+    }
+
+    /// @custom:legacy
+    /// @notice Legacy getter for the bridge. Use BRIDGE going forward.
+    function l2Bridge() public virtual view returns (address) {
+        return BRIDGE;
+    }
 }