diff --git a/lib/decode/file b/lib/decode/file
index 5883f83..c931fa0 100644
--- a/lib/decode/file
+++ b/lib/decode/file
@@ -123,7 +123,7 @@ decodeFile() {
 		if (( sox_needed ))
 		then
 			cleanup="$tempdir/$tmpfile"
-			decodeSox "$tempdir/$tmpfile.wav"
+			decodeSox "$tempdir/$tmpfile"
 			if ! soxtaskid=$(
 				Select tasks id <<<"key = $tmpfile"
 			)