diff --git a/aegisub/src/command/audio.cpp b/aegisub/src/command/audio.cpp
index 35e624baf..743dc901b 100644
--- a/aegisub/src/command/audio.cpp
+++ b/aegisub/src/command/audio.cpp
@@ -95,7 +95,7 @@ struct audio_open : public Command {
 		try {
 			wxString path = lagi_wxString(OPT_GET("Path/Last/Audio")->GetString());  
 			wxString str = _("Audio Formats") + " (*.aac,*.ac3,*.ape,*.dts,*.flac,*.m4a,*.mka,*.mp3,*.mp4,*.ogg,*.w64,*.wav,*.wma)|*.aac;*.ac3;*.ape;*.dts;*.flac;*.m4a;*.mka;*.mp3;*.mp4;*.ogg;*.w64;*.wav;*.wma|"
-						+ _("Video Formats") + " (*.asf,*.avi,*.avs,*.d2v,*.m2ts,*.mkv,*.mov,*.mov,*.mp4,*.mpeg,*.mpg,*.ogm,*.wmv,*.ts)|*.asf;*.avi;*.avs;*.d2v;*.m2ts;*.mkv;*.mov;*.mov;*.mp4;*.mpeg;*.mpg;*.ogm;*.wmv;*.ts|"
+						+ _("Video Formats") + " (*.asf,*.avi,*.avs,*.d2v,*.m2ts,*.mkv,*.mov,*.mp4,*.mpeg,*.mpg,*.ogm,*.wmv,*.ts)|*.asf;*.avi;*.avs;*.d2v;*.m2ts;*.mkv;*.mov;*.mp4;*.mpeg;*.mpg;*.ogm;*.wmv;*.ts|"
 						+ _("All Files") + " (*.*)|*.*";
 			wxString filename = wxFileSelector(_("Open Audio File"),path,"","",str,wxFD_OPEN | wxFD_FILE_MUST_EXIST);
 			if (!filename.empty()) {
diff --git a/aegisub/src/command/video.cpp b/aegisub/src/command/video.cpp
index c0109430e..9dc8cbf22 100644
--- a/aegisub/src/command/video.cpp
+++ b/aegisub/src/command/video.cpp
@@ -594,7 +594,7 @@ struct video_open : public Command {
 
 	void operator()(agi::Context *c) {
 		wxString path = lagi_wxString(OPT_GET("Path/Last/Video")->GetString());
-		wxString str = _("Video Formats") + " (*.asf,*.avi,*.avs,*.d2v,*.m2ts,*.mkv,*.mov,*.mov,*.mp4,*.mpeg,*.mpg,*.ogm,*.wmv,*.ts,*.y4m,*.yuv)|*.asf;*.avi;*.avs;*.d2v;*.m2ts;*.mkv;*.mov;*.mov;*.mp4;*.mpeg;*.mpg;*.ogm;*.wmv;*.ts;*.y4m;*.yuv|"
+		wxString str = _("Video Formats") + " (*.asf,*.avi,*.avs,*.d2v,*.m2ts,*.mkv,*.mov,*.mp4,*.mpeg,*.mpg,*.ogm,*.wmv,*.ts,*.y4m,*.yuv)|*.asf;*.avi;*.avs;*.d2v;*.m2ts;*.mkv;*.mov;*.mp4;*.mpeg;*.mpg;*.ogm;*.wmv;*.ts;*.y4m;*.yuv|"
 					 + _("All Files") + " (*.*)|*.*";
 		wxString filename = wxFileSelector(_("Open video file"),path,"","",str,wxFD_OPEN | wxFD_FILE_MUST_EXIST);
 		if (!filename.empty()) {
diff --git a/aegisub/src/frame_main.cpp b/aegisub/src/frame_main.cpp
index 43241c101..a9de83074 100644
--- a/aegisub/src/frame_main.cpp
+++ b/aegisub/src/frame_main.cpp
@@ -450,7 +450,6 @@ bool FrameMain::LoadList(wxArrayString list) {
 	videoList.Add("m2ts");
 	videoList.Add("mkv");
 	videoList.Add("mov");
-	videoList.Add("mov");
 	videoList.Add("mp4");
 	videoList.Add("mpeg");
 	videoList.Add("mpg");