diff --git a/bitchatTests/Mocks/MockBLEService.swift b/bitchatTests/Mocks/MockBLEService.swift
index bbe0c93b..c9002ff6 100644
--- a/bitchatTests/Mocks/MockBLEService.swift
+++ b/bitchatTests/Mocks/MockBLEService.swift
@@ -158,10 +158,10 @@ final class MockBLEService: NSObject {
         // Tests currently ignore file transfer flows; keep stub for protocol conformance.
     }
 
-    func sendFilePrivate(_ packet: BitchatFilePacket, to peerID: String, transferId: String) {
+    func sendFilePrivate(_ packet: BitchatFilePacket, to peerID: PeerID, transferId: String) {
         // Tests currently ignore file transfer flows; keep stub for protocol conformance.
     }
-    
+
     func sendPrivateMessage(_ content: String, to recipientPeerID: PeerID, recipientNickname: String, messageID: String) {
         let message = BitchatMessage(
             id: messageID,