diff --git a/src/frontend/qt_sdl/main.cpp b/src/frontend/qt_sdl/main.cpp
index 7b3d5cd2..fa542ad2 100644
--- a/src/frontend/qt_sdl/main.cpp
+++ b/src/frontend/qt_sdl/main.cpp
@@ -1407,7 +1407,7 @@ void MainWindow::onOpenFile()
     QString filename = QFileDialog::getOpenFileName(this,
                                                     "Open ROM",
                                                     Config::LastROMFolder,
-                                                    "DS ROMs (*.nds *.srl);;GBA ROMs (*.gba);;Any file (*.*)");
+                                                    "DS ROMs (*.nds *.dsi *.srl);;GBA ROMs (*.gba);;Any file (*.*)");
     if (filename.isEmpty())
     {
         emuThread->emuUnpause();