diff --git a/lib/video/extractaudio b/lib/video/extractaudio
index 785f1ce..b77a048 100644
--- a/lib/video/extractaudio
+++ b/lib/video/extractaudio
@@ -1,6 +1,6 @@
 #!/bin/bash
 extractAudio() {
-	tmpfile="${fileid}ffmpeg.wav"
+	tmpfile="${fileid}ffmpeg"
 	commandline=(${ionice}ffmpeg -v 0 -vn -y)
-	commandline+=(-i "$sourcepath/$filename" -map a:0 "$tempdir/$tmpfile")
+	commandline+=(-i "$sourcepath/$filename" -map a:0 "$tempdir/$tmpfile".wav)
 }