diff --git a/ZcashLightClientKitTests/utils/MockTransactionRepository.swift b/ZcashLightClientKitTests/utils/MockTransactionRepository.swift
index d1ae8e9f..ac9c7d34 100644
--- a/ZcashLightClientKitTests/utils/MockTransactionRepository.swift
+++ b/ZcashLightClientKitTests/utils/MockTransactionRepository.swift
@@ -10,6 +10,10 @@ import Foundation
 @testable import ZcashLightClientKit
 
 class MockTransactionRepository: TransactionRepository {
+    func findConfirmedTransactions(in range: BlockRange, offset: Int, limit: Int) throws -> [ConfirmedTransactionEntity]? {
+        nil
+    }
+    
     func findAll(from: ConfirmedTransactionEntity?, limit: Int) throws -> [ConfirmedTransactionEntity]? {
         nil
     }
@@ -17,11 +21,7 @@ class MockTransactionRepository: TransactionRepository {
     func findTransactions(in range: BlockRange, limit: Int) throws -> [TransactionEntity]? {
         nil
     }
-    
-//    func findTransactions(in range: BlockRange, limit: Int) throws -> [TransactionEntity]? {
-//        nil
-//    }
-    
+
     
     var unminedCount: Int
     var receivedCount: Int