diff --git a/xapi-consumer/contracts/ConsumerExample.sol b/xapi-consumer/contracts/ConsumerExample.sol
index 7ddf98e..6e72b2f 100644
--- a/xapi-consumer/contracts/ConsumerExample.sol
+++ b/xapi-consumer/contracts/ConsumerExample.sol
@@ -2,9 +2,8 @@
 pragma solidity ^0.8.24;
 
 import "xapi/contracts/interfaces/IXAPI.sol";
-import "./interfaces/IXAPIConsumer.sol";
 
-contract ConsumerExample is IXAPIConsumer{
+contract ConsumerExample {
     IXAPI public xapi;
 
     event RequestMade(uint256 requestId, string requestData);
diff --git a/xapi-consumer/contracts/interfaces/IXAPIConsumer.sol b/xapi-consumer/contracts/interfaces/IXAPIConsumer.sol
deleted file mode 100644
index 1637576..0000000
--- a/xapi-consumer/contracts/interfaces/IXAPIConsumer.sol
+++ /dev/null
@@ -1,8 +0,0 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.24;
-
-import "xapi/contracts/interfaces/IXAPI.sol";
-
-interface IXAPIConsumer {
-    function fulfillCallback(uint256 requestId, ResponseData memory response) external;
-}
\ No newline at end of file