diff --git a/aegisub/src/frame_main.cpp b/aegisub/src/frame_main.cpp
index b7b3c6ca7..448ccfc06 100644
--- a/aegisub/src/frame_main.cpp
+++ b/aegisub/src/frame_main.cpp
@@ -705,10 +705,6 @@ void FrameMain::OnSubtitlesOpen() {
 	SetDisplayMode(1,1);
 }
 
-void FrameMain::OnSubtitlesSave() {
-	UpdateTitle();
-}
-
 void FrameMain::OnKeyDown(wxKeyEvent &event) {
 	if (!hotkey::check("Main Frame", context.get(), event.GetKeyCode(), event.GetUnicodeKey(), event.GetModifiers()))
 		event.Skip();
diff --git a/aegisub/src/frame_main.h b/aegisub/src/frame_main.h
index 522a186fd..39d999950 100644
--- a/aegisub/src/frame_main.h
+++ b/aegisub/src/frame_main.h
@@ -116,7 +116,6 @@ class FrameMain: public wxFrame {
 	void OnVideoDetach(agi::OptionValue const& opt);
 
 	void OnSubtitlesOpen();
-	void OnSubtitlesSave();
 
 	SubtitlesGrid *SubsGrid; ///< The subtitle editing area
 	SubsEditBox *EditBox;    ///< The subtitle editing textbox