diff --git a/aegisub/video_provider_ffmpegsource.cpp b/aegisub/video_provider_ffmpegsource.cpp
index bc6f11148..ed5763966 100644
--- a/aegisub/video_provider_ffmpegsource.cpp
+++ b/aegisub/video_provider_ffmpegsource.cpp
@@ -157,8 +157,7 @@ void FFmpegSourceVideoProvider::LoadVideo(Aegisub::String filename, double fps)
 
 		// calculate timestamp and add to timecodes vector
 		int64_t Timestamp = (int64_t)((CurFrameData->DTS * TimeBase->Num) / (double)TimeBase->Den);
-		// dumb to cast this to an int but the vfr functions all want it as that
-		TimecodesVector.push_back(int(Timestamp));
+		TimecodesVector.push_back(Timestamp);
 	}
 	KeyFramesLoaded = true;