diff --git a/win-linux/src/components/cfiledialog.cpp b/win-linux/src/components/cfiledialog.cpp
index a3ad4dbd6..327be042c 100644
--- a/win-linux/src/components/cfiledialog.cpp
+++ b/win-linux/src/components/cfiledialog.cpp
@@ -300,9 +300,9 @@ QString CFileDialogWrapper::modalOpenSingle(const QString& path, const QString&
 
 QStringList CFileDialogWrapper::modalOpenImage(const QString& path)
 {
-    QString selected = tr("All Images") + " (*.jpeg *.jpg *.png *.gif *.bmp *.svg)";
+    QString selected = tr("All Images") + " (*.jpeg *.jpg *.png *.gif *.bmp *.tiff *.tif *.svg)";
     QString filter = m_mapFilters[AVS_OFFICESTUDIO_FILE_UNKNOWN];
-    filter.append(";;" + selected + ";;" + tr("Jpeg (*.jpeg *.jpg);;Png (*.png);;Gif (*.gif);;Bmp (*.bmp)"));
+    filter.append(";;" + selected + ";;" + tr("Jpeg (*.jpeg *.jpg);;Png (*.png);;Gif (*.gif);;Bmp (*.bmp);;Tiff (*.tiff *.tif)"));
     filter.append(";;" + m_mapFilters[AVS_OFFICESTUDIO_FILE_CROSSPLATFORM_SVG]);
 
     return modalOpen(path, filter, &selected, false);