diff --git a/src/windows_emulator/syscalls.cpp b/src/windows_emulator/syscalls.cpp
index b1e82a0f..9b8aa4f4 100644
--- a/src/windows_emulator/syscalls.cpp
+++ b/src/windows_emulator/syscalls.cpp
@@ -341,8 +341,8 @@ namespace
 		return STATUS_SUCCESS;
 	}
 
-	NTSTATUS handle_NtQueryVolumeInformationFile(const syscall_context& c, uint64_t file_handle,
-	                                             uint64_t io_status_block, uint64_t fs_information, ULONG length,
+	NTSTATUS handle_NtQueryVolumeInformationFile(const syscall_context& c, uint64_t /*file_handle*/,
+	                                             uint64_t /*io_status_block*/, uint64_t fs_information, ULONG /*length*/,
 	                                             FS_INFORMATION_CLASS fs_information_class)
 	{
 		if (fs_information_class != FileFsDeviceInformation)