diff --git a/aegisub/src/include/aegisub/video_provider.h b/aegisub/src/include/aegisub/video_provider.h
index c5db29f9e..de9599d57 100644
--- a/aegisub/src/include/aegisub/video_provider.h
+++ b/aegisub/src/include/aegisub/video_provider.h
@@ -57,7 +57,6 @@ public:
 	virtual const AegiVideoFrame GetFrame(int n)=0;
 
 	// Override the following methods to get video information:
-	virtual int GetPosition() const=0;				///< Get the number of the last frame loaded
 	virtual int GetFrameCount() const=0;			///< Get total number of frames
 	virtual int GetWidth() const=0;					///< Returns the video width in pixels
 	virtual int GetHeight() const=0;				///< Returns the video height in pixels
diff --git a/aegisub/src/video_provider_avs.h b/aegisub/src/video_provider_avs.h
index 6f49e89c4..8353435dc 100644
--- a/aegisub/src/video_provider_avs.h
+++ b/aegisub/src/video_provider_avs.h
@@ -66,7 +66,6 @@ public:
 
 	const AegiVideoFrame GetFrame(int n);
 
-	int GetPosition() const { return last_fnum; };
 	int GetFrameCount() const { return vi.num_frames; };
 	agi::vfr::Framerate GetFPS() const { return fps; };
 	int GetWidth() const { return vi.width; };
diff --git a/aegisub/src/video_provider_cache.h b/aegisub/src/video_provider_cache.h
index 3956c2d29..5e1003748 100644
--- a/aegisub/src/video_provider_cache.h
+++ b/aegisub/src/video_provider_cache.h
@@ -71,7 +71,6 @@ public:
 	virtual ~VideoProviderCache();
 
 	// Override the following methods:
-	int GetPosition() const               { return master->GetPosition(); }
 	int GetFrameCount() const             { return master->GetFrameCount(); }
 	int GetWidth() const                  { return master->GetWidth(); }
 	int GetHeight() const                 { return master->GetHeight(); }
diff --git a/aegisub/src/video_provider_dummy.h b/aegisub/src/video_provider_dummy.h
index 484f4a1e3..1640151b9 100644
--- a/aegisub/src/video_provider_dummy.h
+++ b/aegisub/src/video_provider_dummy.h
@@ -77,7 +77,6 @@ public:
 	const AegiVideoFrame GetFrame(int n);
 	static wxString MakeFilename(double fps, int frames, int _width, int _height, const wxColour &colour, bool pattern);
 
-	int GetPosition() const { return lastFrame; }
 	int GetFrameCount() const { return framecount; }
 	int GetWidth() const { return width; }
 	int GetHeight() const { return height; }
diff --git a/aegisub/src/video_provider_ffmpegsource.h b/aegisub/src/video_provider_ffmpegsource.h
index ad40d07b6..f688d2325 100644
--- a/aegisub/src/video_provider_ffmpegsource.h
+++ b/aegisub/src/video_provider_ffmpegsource.h
@@ -71,7 +71,6 @@ public:
 
 	const AegiVideoFrame GetFrame(int n);
 
-	int GetPosition() const { return FrameNumber; }
 	int GetFrameCount() const { return VideoInfo->NumFrames; }
 	int GetWidth() const { return Width; }
 	int GetHeight() const { return Height; }
diff --git a/aegisub/src/video_provider_yuv4mpeg.h b/aegisub/src/video_provider_yuv4mpeg.h
index c1c985122..9df68903e 100644
--- a/aegisub/src/video_provider_yuv4mpeg.h
+++ b/aegisub/src/video_provider_yuv4mpeg.h
@@ -143,7 +143,6 @@ public:
 
 	const AegiVideoFrame GetFrame(int n);
 
-	int GetPosition() const               { return cur_fn; }
 	int GetFrameCount() const             { return num_frames; }
 	int GetWidth() const                  { return w; }
 	int GetHeight() const                 { return h; }