diff --git a/solidity/interfaces/modules/finality/ICallbackModule.sol b/solidity/interfaces/modules/finality/ICallbackModule.sol
index 1990c295..d5cb064f 100644
--- a/solidity/interfaces/modules/finality/ICallbackModule.sol
+++ b/solidity/interfaces/modules/finality/ICallbackModule.sol
@@ -23,15 +23,6 @@ interface ICallbackModule is IFinalityModule {
    */
   event Callback(bytes32 indexed _requestId, address indexed _target, bytes _data);
 
-  /*///////////////////////////////////////////////////////////////
-                              ERRORS
-  //////////////////////////////////////////////////////////////*/
-
-  /**
-   * @notice Thrown when the target address has no code (i.e. is not a contract)
-   */
-  error CallbackModule_TargetHasNoCode();
-
   /*///////////////////////////////////////////////////////////////
                               STRUCTS
   //////////////////////////////////////////////////////////////*/