diff --git a/src/mkvtoolnix-gui/merge/track.h b/src/mkvtoolnix-gui/merge/track.h
index ea20ee9cb..b0b228b31 100644
--- a/src/mkvtoolnix-gui/merge/track.h
+++ b/src/mkvtoolnix-gui/merge/track.h
@@ -31,7 +31,7 @@ public:
 
   bool m_muxThis{true}, m_setAspectRatio{}, m_defaultTrackFlagWasSet{}, m_defaultTrackFlagWasPresent{}, m_forcedTrackFlagWasSet{}, m_aacSbrWasDetected{}, m_nameWasPresent{}, m_fixBitstreamTimingInfo{}, m_reduceAudioToCore{};
   bool m_hearingImpairedFlag{}, m_hearingImpairedFlagWasSet{}, m_visualImpairedFlag{}, m_visualImpairedFlagWasSet{}, m_textDescriptionsFlag{}, m_textDescriptionsFlagWasSet{};
-  bool m_originalFlag{}, m_originalFlagWasSet{}, m_commentaryFlag{}, m_commentaryFlagWasSet{};;
+  bool m_originalFlag{}, m_originalFlagWasSet{}, m_commentaryFlag{}, m_commentaryFlagWasSet{};
   bool m_removeDialogNormalizationGain{};
   mtx::bcp47::language_c m_language;
   QString m_name, m_codec, m_tags, m_delay, m_stretchBy, m_defaultDuration, m_timestamps, m_aspectRatio, m_displayWidth, m_displayHeight, m_cropping, m_characterSet, m_additionalOptions;