diff --git a/src/project.cpp b/src/project.cpp
index 008c9fb7a..172a207fe 100644
--- a/src/project.cpp
+++ b/src/project.cpp
@@ -157,7 +157,7 @@ bool Project::DoLoadSubtitles(agi::fs::path const& path, std::string encoding, P
 	return true;
 }
 
-void Project::LoadSubtitles(agi::fs::path const& path, std::string encoding) {
+void Project::LoadSubtitles(agi::fs::path path, std::string encoding) {
 	ProjectProperties properties;
 	if (DoLoadSubtitles(path, encoding, properties))
 		LoadUnloadFiles(properties);
@@ -273,7 +273,7 @@ void Project::DoLoadAudio(agi::fs::path const& path, bool quiet) {
 	AnnounceAudioProviderModified(audio_provider.get());
 }
 
-void Project::LoadAudio(agi::fs::path const& path) {
+void Project::LoadAudio(agi::fs::path path) {
 	DoLoadAudio(path, false);
 }
 
@@ -327,7 +327,7 @@ bool Project::DoLoadVideo(agi::fs::path const& path) {
 	return true;
 }
 
-void Project::LoadVideo(agi::fs::path const& path) {
+void Project::LoadVideo(agi::fs::path path) {
 	if (path.empty()) return;
 	if (!DoLoadVideo(path)) return;
 	if (OPT_GET("Video/Open Audio")->GetBool() && audio_file != video_file && video_provider->HasAudio())
@@ -357,7 +357,7 @@ void Project::DoLoadTimecodes(agi::fs::path const& path) {
 	AnnounceTimecodesModified(timecodes);
 }
 
-void Project::LoadTimecodes(agi::fs::path const& path) {
+void Project::LoadTimecodes(agi::fs::path path) {
 	try {
 		DoLoadTimecodes(path);
 	}
@@ -383,7 +383,7 @@ void Project::DoLoadKeyframes(agi::fs::path const& path) {
 	AnnounceKeyframesModified(keyframes);
 }
 
-void Project::LoadKeyframes(agi::fs::path const& path) {
+void Project::LoadKeyframes(agi::fs::path path) {
 	try {
 		DoLoadKeyframes(path);
 	}
diff --git a/src/project.h b/src/project.h
index 22d2e1b5f..b51cf4dc9 100644
--- a/src/project.h
+++ b/src/project.h
@@ -69,26 +69,26 @@ public:
 	Project(agi::Context *context);
 	~Project();
 
-	void LoadSubtitles(agi::fs::path const& path, std::string encoding="");
+	void LoadSubtitles(agi::fs::path path, std::string encoding="");
 	void CloseSubtitles();
 	bool CanLoadSubtitlesFromVideo() const { return video_has_subtitles; }
 
-	void LoadAudio(agi::fs::path const& path);
+	void LoadAudio(agi::fs::path path);
 	void CloseAudio();
 	::AudioProvider *AudioProvider() const { return audio_provider.get(); }
 	agi::fs::path const& AudioName() const { return audio_file; }
 
-	void LoadVideo(agi::fs::path const& path);
+	void LoadVideo(agi::fs::path path);
 	void CloseVideo();
 	AsyncVideoProvider *VideoProvider() const { return video_provider.get(); }
 	agi::fs::path const& VideoName() const { return video_file; }
 
-	void LoadTimecodes(agi::fs::path const& path);
+	void LoadTimecodes(agi::fs::path path);
 	void CloseTimecodes();
 	bool CanCloseTimecodes() const { return !timecodes_file.empty(); }
 	agi::vfr::Framerate const& Timecodes() const { return timecodes; }
 
-	void LoadKeyframes(agi::fs::path const& path);
+	void LoadKeyframes(agi::fs::path path);
 	void CloseKeyframes();
 	bool CanCloseKeyframes() const { return !keyframes_file.empty(); }
 	std::vector<int> const& Keyframes() const { return keyframes; }