diff --git a/vncviewer/FileTransfer.h b/vncviewer/FileTransfer.h
index 3a56f3f..dcc78c7 100644
--- a/vncviewer/FileTransfer.h
+++ b/vncviewer/FileTransfer.h
@@ -78,6 +78,8 @@
       bool resizeSending();
       bool uploadFile();
       bool downloadFile();
+
+      int isExistName(FileInfo *pFI, char *pName);
       
       bool procFileListDataMsg();
       bool procFileDownloadDataMsg();