diff --git a/playback_m3u.php b/playback_m3u.php
index 9b8f9177e..121c5778f 100644
--- a/playback_m3u.php
+++ b/playback_m3u.php
@@ -154,7 +154,7 @@ $template->assign_vars([
     'HAS_ITEMS' => (bool)$filesCount,
     'PAGE_TITLE' => $lang['PLAYBACK_M3U'],
     'ATTACH_ID' => $row['attach_id'],
-    'INFO_HASH' => $row['info_hash'] ?? $row['info_hash_v2'],
+    'INFO_HASH' => bin2hex($row['info_hash'] ?? $row['info_hash_v2']),
     'FILES_COUNT_TITLE' => sprintf($lang['BT_FLIST_FILE_PATH'], declension($filesCount, 'files')),
     'U_TOPIC' => TOPIC_URL . $topic_id,
 ]);
diff --git a/styles/templates/default/playback_m3u.tpl b/styles/templates/default/playback_m3u.tpl
index e7b3d5852..180773aee 100644
--- a/styles/templates/default/playback_m3u.tpl
+++ b/styles/templates/default/playback_m3u.tpl
@@ -5,7 +5,7 @@
         ajax.exec({
             action: 'ffprobe_info',
             attach_id: {ATTACH_ID},
-            info_hash: {INFO_HASH},
+            info_hash: '{INFO_HASH}',
             file_index: file_index
         });
     };