diff --git a/data/locale/en-US.ini b/data/locale/en-US.ini
index e5b5154c..e93646ce 100644
--- a/data/locale/en-US.ini
+++ b/data/locale/en-US.ini
@@ -973,6 +973,7 @@ AdvSceneSwitcher.action.playAudio.monitorUnavailable="Audio monitoring not avail
 AdvSceneSwitcher.action.playAudio.tracks="Tracks"
 AdvSceneSwitcher.action.playAudio.layout.startOffset="{{useStartOffset}}Start at{{startOffset}}"
 AdvSceneSwitcher.action.playAudio.layout.playbackDuration="{{useDuration}}Play for{{playbackDuration}}(0 = until end)"
+AdvSceneSwitcher.action.playAudio.mono="Mono"
 AdvSceneSwitcher.action.recording="Recording"
 AdvSceneSwitcher.action.recording.type.stop="Stop recording"
 AdvSceneSwitcher.action.recording.type.start="Start recording"
diff --git a/plugins/base/macro-action-play-audio.cpp b/plugins/base/macro-action-play-audio.cpp
index a4f4c502..e9d85747 100644
--- a/plugins/base/macro-action-play-audio.cpp
+++ b/plugins/base/macro-action-play-audio.cpp
@@ -113,6 +113,9 @@ bool MacroActionPlayAudio::PerformAction()
 		DecibelToPercent(static_cast<float>(_volumeDB.GetValue()));
 	obs_source_set_volume(source, vol);
 	obs_source_set_monitoring_type(source, _monitorType);
+	if (_mono) {
+		obs_source_set_flags(source, OBS_SOURCE_FLAG_FORCE_MONO);
+	}
 
 	// Fall back to monitor-only if all output tracks are deselected —
 	// there is no point routing through the output channel if the mixer
@@ -204,6 +207,7 @@ bool MacroActionPlayAudio::Save(obs_data_t *obj) const
 	obs_data_set_bool(obj, "useDuration", _useDuration);
 	_playbackDuration.Save(obj, "playbackDuration");
 	obs_data_set_bool(obj, "waitForCompletion", _waitForCompletion);
+	obs_data_set_bool(obj, "mono", _mono);
 	return true;
 }
 
@@ -221,6 +225,7 @@ bool MacroActionPlayAudio::Load(obs_data_t *obj)
 	_useDuration = obs_data_get_bool(obj, "useDuration");
 	_playbackDuration.Load(obj, "playbackDuration");
 	_waitForCompletion = obs_data_get_bool(obj, "waitForCompletion");
+	_mono = obs_data_get_bool(obj, "mono");
 	return true;
 }
 
@@ -262,7 +267,9 @@ MacroActionPlayAudioEdit::MacroActionPlayAudioEdit(
 	  _useDuration(new QCheckBox(this)),
 	  _playbackDuration(new DurationSelection(this, true, 0.0)),
 	  _waitForCompletion(new QCheckBox(
-		  obs_module_text("AdvSceneSwitcher.action.playAudio.wait")))
+		  obs_module_text("AdvSceneSwitcher.action.playAudio.wait"))),
+	  _mono(new QCheckBox(
+		  obs_module_text("AdvSceneSwitcher.action.playAudio.mono")))
 {
 	_volumeDB->setMinimum(-100.0);
 	_volumeDB->setMaximum(0.0);
@@ -303,6 +310,8 @@ MacroActionPlayAudioEdit::MacroActionPlayAudioEdit(
 			 SLOT(PlaybackDurationChanged(const Duration &)));
 	QWidget::connect(_waitForCompletion, SIGNAL(stateChanged(int)), this,
 			 SLOT(WaitChanged(int)));
+	QWidget::connect(_mono, SIGNAL(stateChanged(int)), this,
+			 SLOT(MonoChanged(int)));
 
 	auto tracksLayout = new QHBoxLayout;
 	tracksLayout->setContentsMargins(0, 0, 0, 0);
@@ -346,6 +355,7 @@ MacroActionPlayAudioEdit::MacroActionPlayAudioEdit(
 	mainLayout->addLayout(startOffsetLayout);
 	mainLayout->addLayout(playbackDurationLayout);
 	mainLayout->addWidget(_waitForCompletion);
+	mainLayout->addWidget(_mono);
 	setLayout(mainLayout);
 
 	_entryData = entryData;
@@ -375,6 +385,7 @@ void MacroActionPlayAudioEdit::UpdateEntryData()
 	_playbackDuration->SetDuration(_entryData->_playbackDuration);
 	_playbackDuration->setEnabled(_entryData->_useDuration);
 	_waitForCompletion->setChecked(_entryData->_waitForCompletion);
+	_mono->setChecked(_entryData->_mono);
 }
 
 void MacroActionPlayAudioEdit::FilePathChanged(const QString &path)
@@ -443,4 +454,10 @@ void MacroActionPlayAudioEdit::WaitChanged(int value)
 	_entryData->_waitForCompletion = value;
 }
 
+void MacroActionPlayAudioEdit::MonoChanged(int value)
+{
+	GUARD_LOADING_AND_LOCK();
+	_entryData->_mono = value;
+}
+
 } // namespace advss
diff --git a/plugins/base/macro-action-play-audio.hpp b/plugins/base/macro-action-play-audio.hpp
index 3ac91e86..8c1fbde1 100644
--- a/plugins/base/macro-action-play-audio.hpp
+++ b/plugins/base/macro-action-play-audio.hpp
@@ -37,6 +37,7 @@ public:
 	bool _useDuration = false;
 	Duration _playbackDuration;
 	bool _waitForCompletion = false;
+	bool _mono = false;
 
 	static bool _registered;
 	static const std::string id;
@@ -68,6 +69,7 @@ private slots:
 	void UseDurationChanged(int);
 	void PlaybackDurationChanged(const Duration &);
 	void WaitChanged(int value);
+	void MonoChanged(int value);
 
 signals:
 	void HeaderInfoChanged(const QString &);
@@ -83,6 +85,7 @@ private:
 	QCheckBox *_useDuration;
 	DurationSelection *_playbackDuration;
 	QCheckBox *_waitForCompletion;
+	QCheckBox *_mono;
 
 	std::shared_ptr<MacroActionPlayAudio> _entryData;
 	bool _loading = true;