diff --git a/server/internal/store/filetype.go b/server/internal/store/filetype.go
index 5560c16..382584a 100644
--- a/server/internal/store/filetype.go
+++ b/server/internal/store/filetype.go
@@ -21,22 +21,14 @@ func GetFileType(fileId string) (string, error) {
 	// We only have to pass the file header = first 261 bytes
 	head := make([]byte, 261)
 	file.Read(head)
-	kind, err := filetype.Match(head)
-	if err != nil {
-		slog.Error("Could not determine file type", "error", err, "fileid", fileId)
-		return "application/octet-stream", err
-	}
-	if kind == filetype.Unknown {
-		return "application/octet-stream", nil
-	}
-
-	return kind.MIME.Value, nil
+  return GetBytesFileType(head)
 }
 
 // Returns the MimeType for a []byte
 // We only have to pass the file header = first 261 bytes
 func GetBytesFileType(data []byte) (string, error) {
 	kind, err := filetype.Match(data)
+  slog.Debug("GetBytesFileType", "data", data, "file-mime", kind.MIME.Value)
 	if err != nil {
 		slog.Error("Could not determine file type", "error", err)
 		return "application/octet-stream", err