diff --git a/Source/Core/Core/IOS/USB/Bluetooth/RealtekFirmwareLoader.cpp b/Source/Core/Core/IOS/USB/Bluetooth/RealtekFirmwareLoader.cpp
index f68dd1c2a9..67a2fcac1f 100644
--- a/Source/Core/Core/IOS/USB/Bluetooth/RealtekFirmwareLoader.cpp
+++ b/Source/Core/Core/IOS/USB/Bluetooth/RealtekFirmwareLoader.cpp
@@ -318,9 +318,9 @@ static bool LoadFirmware(LibUSBBluetoothAdapter& adapter, std::span<const char>
 
   HCICommandPayload<0xfc20, rtl_download_cmd> payload{};
 
-  const auto write_block = [&](std::span<const u8> data) {
+  const auto write_block = [&](std::span<const u8> block) {
     rtl_download_response result{};
-    if (!adapter.SendBlockingCommand(data, Common::AsWritableU8Span(result)))
+    if (!adapter.SendBlockingCommand(block, Common::AsWritableU8Span(result)))
       return false;
 
     if (result.status != 0x00)