diff --git a/kittens/transfer/send.go b/kittens/transfer/send.go
index c35d7a5f7..6a39423ce 100644
--- a/kittens/transfer/send.go
+++ b/kittens/transfer/send.go
@@ -71,7 +71,7 @@ func NewFile(local_path, expanded_local_path string, file_id int, stat_result fs
 	ans := File{
 		local_path: local_path, expanded_local_path: expanded_local_path, file_id: fmt.Sprintf("%x", file_id),
 		stat_result: stat_result, file_type: file_type, display_name: wcswidth.StripEscapeCodes(local_path),
-		file_hash: FileHash{stat.Dev, stat.Ino}, mtime: stat_result.ModTime(),
+		file_hash: FileHash{uint64(stat.Dev), stat.Ino}, mtime: stat_result.ModTime(),
 		file_size: stat_result.Size(), bytes_to_transmit: stat_result.Size(),
 		permissions: stat_result.Mode().Perm(), remote_path: filepath.ToSlash(get_remote_path(local_path, remote_base)),
 		rsync_capable:       file_type == FileType_regular && stat_result.Size() > 4096,
@@ -193,7 +193,7 @@ func files_for_send(opts *Options, args []string) (files []*File, err error) {
 			if err == nil {
 				stat, ok := st.Sys().(*syscall.Stat_t)
 				if ok {
-					fh := FileHash{stat.Dev, stat.Ino}
+					fh := FileHash{uint64(stat.Dev), stat.Ino}
 					gr, found := groups[fh]
 					if found {
 						g := utils.Filter(gr, func(x *File) bool {
diff --git a/kitty_tests/file_transmission.py b/kitty_tests/file_transmission.py
index 56b3a9db6..80310957a 100644
--- a/kitty_tests/file_transmission.py
+++ b/kitty_tests/file_transmission.py
@@ -13,7 +13,6 @@ from kittens.transfer.librsync import LoadSignature, PatchFile, delta_for_file,
 from kittens.transfer.main import parse_transfer_args
 from kittens.transfer.receive import File, files_for_receive
 from kittens.transfer.rsync import decode_utf8_buffer, parse_ftc
-from kittens.transfer.send import files_for_send
 from kittens.transfer.utils import cwd_path, expand_home, home_path, set_paths
 from kitty.file_transmission import Action, Compression, FileTransmissionCommand, FileType, TransmissionType, ZlibDecompressor, iter_file_metadata
 from kitty.file_transmission import TestFileTransmission as FileTransmission