diff --git a/src/duckstation-qt/mainwindow.cpp b/src/duckstation-qt/mainwindow.cpp
index 0fa50f946..868338409 100644
--- a/src/duckstation-qt/mainwindow.cpp
+++ b/src/duckstation-qt/mainwindow.cpp
@@ -49,7 +49,7 @@ static constexpr char DISC_IMAGE_FILTER[] = QT_TRANSLATE_NOOP(
   "All File Types (*.bin *.img *.iso *.cue *.chd *.ecm *.mds *.pbp *.exe *.psexe *.ps-exe *.psf *.minipsf "
   "*.m3u);;Single-Track "
   "Raw Images (*.bin *.img *.iso);;Cue Sheets (*.cue);;MAME CHD Images (*.chd);;Error Code Modeler Images "
-  "(*.ecm);;Media Descriptor Sidecar Images (*.mds);;PlayStation EBOOTs (*.pbp);;PlayStation Executables (*.exe "
+  "(*.ecm);;Media Descriptor Sidecar Images (*.mds);;PlayStation EBOOTs (*.pbp *.PBP);;PlayStation Executables (*.exe "
   "*.psexe *.ps-exe);;Portable Sound Format Files (*.psf *.minipsf);;Playlists (*.m3u)");
 
 static const char* DEFAULT_THEME_NAME = "darkfusion";
diff --git a/src/frontend-common/fullscreen_ui.cpp b/src/frontend-common/fullscreen_ui.cpp
index 0c63e812c..15e17472c 100644
--- a/src/frontend-common/fullscreen_ui.cpp
+++ b/src/frontend-common/fullscreen_ui.cpp
@@ -698,8 +698,8 @@ void FullscreenUI::DestroyResources()
 
 ImGuiFullscreen::FileSelectorFilters FullscreenUI::GetDiscImageFilters()
 {
-  return {"*.bin",   "*.cue",    "*.iso", "*.img", "*.chd",     "*.ecm", "*.mds",
-          "*.psexe", "*.ps-exe", "*.exe", "*.psf", "*.minipsf", "*.m3u", "*.pbp"};
+  return {"*.bin",    "*.cue", "*.iso", "*.img",     "*.chd", "*.ecm", "*.mds", "*.psexe",
+          "*.ps-exe", "*.exe", "*.psf", "*.minipsf", "*.m3u", "*.pbp", "*.PBP"};
 }
 
 void FullscreenUI::DoStartPath(std::string path, std::string state, std::optional<bool> fast_boot)