diff --git a/io/copy.h b/io/copy.h
index d8441fb..dba0ec2 100644
--- a/io/copy.h
+++ b/io/copy.h
@@ -114,7 +114,7 @@ template <std::size_t bufferSize> void CopyHelper<bufferSize>::copy(NativeFileSt
         while (count) {
             const auto bytesCopied = ::sendfile64(output.fileDescriptor(), input.fileDescriptor(), nullptr, count);
             if (bytesCopied < 0) {
-                if (errno == EINVAL && static_cast<std::uint64_t>(totalBytes) == count) {
+                if ((errno == EINVAL || errno == ENOSYS) && static_cast<std::uint64_t>(totalBytes) == count) {
                     // try again the unoptimized version, maybe the filesystem doesn't support sendfile
                     goto unoptimized_version;
                 }
@@ -163,7 +163,7 @@ void CopyHelper<bufferSize>::callbackCopy(NativeFileStream &input, NativeFileStr
             const auto bytesToCopy = static_cast<std::size_t>(std::min(count, static_cast<std::uint64_t>(bufferSize)));
             const auto bytesCopied = ::sendfile64(output.fileDescriptor(), input.fileDescriptor(), nullptr, bytesToCopy);
             if (bytesCopied < 0) {
-                if (errno == EINVAL && static_cast<std::uint64_t>(totalBytes) == count) {
+                if ((errno == EINVAL || errno == ENOSYS) && static_cast<std::uint64_t>(totalBytes) == count) {
                     // try again the unoptimized version, maybe the filesystem doesn't support sendfile
                     goto unoptimized_version;
                 }