dstOpts.WantChecksum = nil
				}
			} else {
				// S3: All copied objects without checksums and specified destination checksum algorithms
				// automatically gain a CRC-64NVME checksum algorithm.
				dstOpts.WantServerSideChecksumType = hash.ChecksumCRC64NVME
				srcInfo.Reader.AddServerSideChecksumHasher(dstOpts.WantServerSideChecksumType)
				dstOpts.WantChecksum = nil
			}