diff --git a/app/lib/ffmpeg/index.js b/app/lib/ffmpeg/index.js
index 05571b6..c17c0d9 100644
--- a/app/lib/ffmpeg/index.js
+++ b/app/lib/ffmpeg/index.js
@@ -44,7 +44,7 @@ async function frame (state, light) {
 
 	tmpoutput = path.join(TMPDIR, `export-${padded}.${ext}`);
 
-	cmd = `ffmpeg -i "${video}" -vf "select='gte(n\\,${frame})',scale=${w}:${h}" -vframes 1 -compression_algo raw -pix_fmt rgb24 "${tmpoutput}"`;
+	cmd = `ffmpeg -y -i "${video}" -vf "select='gte(n\\,${frame})',scale=${w}:${h}" -vframes 1 -compression_algo raw -pix_fmt rgb24 "${tmpoutput}"`;
 	cmd2 = `convert "${tmpoutput}" -resize ${w}x${h} -size ${w}x${h} xc:"rgb(${rgb[0]},${rgb[1]},${rgb[2]})" +swap -compose Darken -composite "${tmpoutput}"`;
 
 	//ffmpeg -i "${video}" -ss 00:00:07.000 -vframes 1 "export-${time}.jpg"