diff --git a/README.md b/README.md
index 0ad0280f9..fabeeb10a 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ Other features include:
  - Windows, Linux, **highly experimental** macOS support
  - Supports bin/cue images, raw bin/img files, and MAME CHD formats.
  - Direct booting of homebrew executables
+ - Direct loading of Portable Sound Format (psf) files
  - Digital and analog controllers for input (rumble is forwarded to host)
  - Qt and SDL frontends for desktop
  - Automatic content scanning - game titles/regions are provided by redump.org
diff --git a/src/duckstation-qt/mainwindow.cpp b/src/duckstation-qt/mainwindow.cpp
index bf2c9aec8..0dc20e8e4 100644
--- a/src/duckstation-qt/mainwindow.cpp
+++ b/src/duckstation-qt/mainwindow.cpp
@@ -22,7 +22,7 @@
 
 static constexpr char DISC_IMAGE_FILTER[] =
   "All File Types (*.bin *.img *.cue *.chd *.exe *.psexe);;Single-Track Raw Images (*.bin *.img);;Cue Sheets "
-  "(*.cue);;MAME CHD Images (*.chd);;PlayStation Executables (*.exe *.psexe)";
+  "(*.cue);;MAME CHD Images (*.chd);;PlayStation Executables (*.exe *.psexe);;Portable Sound Format Files (*.psf)";
 
 MainWindow::MainWindow(QtHostInterface* host_interface) : QMainWindow(nullptr), m_host_interface(host_interface)
 {