diff --git a/library/language/source/main.php b/library/language/source/main.php
index 4e62b4e04..1269a331f 100644
--- a/library/language/source/main.php
+++ b/library/language/source/main.php
@@ -1276,7 +1276,7 @@ $lang['CHANNELS'] = 'Channels: <b>%s</b>';
 $lang['CHANNELS_LAYOUT'] = 'Channels layout: <b>%s</b>';
 $lang['BITRATE'] = 'Bitrate: <b>%s</b>';
 $lang['SAMPLE_RATE'] = 'Sample rate: <b>%s</b>';
-$lang['AUDIO_TRACK'] = 'Audio track (%s):';
+$lang['AUDIO_TRACK'] = 'Audio track (%d):';
 $lang['AUDIO_CODEC'] = 'Audio codec: <b>%s</b>';
 $lang['VIDEO_CODEC'] = 'Video codec: <b>%s</b>';
 $lang['DOWNLOAD_M3U_FILE'] = 'Download .m3u file';
diff --git a/playback_m3u.php b/playback_m3u.php
index 324afaa4a..311d340fd 100644
--- a/playback_m3u.php
+++ b/playback_m3u.php
@@ -115,7 +115,7 @@ foreach ($m3uData as $entry) {
                 return null;
             }
 
-            $result = '<span class="warnColor2">'.$lang['AUDIO_TRACK'].'</span><br>';
+            $result = '<span class="warnColor2">' . sprintf($lang['AUDIO_TRACK'], 1) . '</span><br>';
 
             if (isset($stream->tags->title)) {
                 $result .= $stream->tags->language . ' (' . $stream->tags->title . ')';