diff --git a/lib/base/front/front.class.php b/lib/base/front/front.class.php
index 3d834e7ff0..e8f8cf2fd0 100644
--- a/lib/base/front/front.class.php
+++ b/lib/base/front/front.class.php
@@ -1224,6 +1224,7 @@ EOT;
         $jsConfig->requiredFields = $requiredFields;
         $jsConfig->router         = $app->server->SCRIPT_NAME;
         $jsConfig->save           = $lang->save ?? '';
+        $jsConfig->expand         = $lang->expand ?? '';
         $jsConfig->runMode        = $runMode;
         $jsConfig->timeout        = $config->timeout ?? '';
         $jsConfig->pingInterval   = $config->pingInterval ?? '';
diff --git a/www/js/zui3/zin.js b/www/js/zui3/zin.js
index 6b9beaefcb..bd28c2babe 100644
--- a/www/js/zui3/zin.js
+++ b/www/js/zui3/zin.js
@@ -1101,7 +1101,7 @@
             maxHeightStyle = $image.height() > 0 ? 'max-height:' + maxHeight + 'px' : '';
             if(!document.getElementsByClassName('xxc-embed').length && $image.width() > 0 && $image.width() > maxWidth) $image.attr('width', maxWidth);
             $image.wrap('<a href="' + $image.attr('src') + '" style="display:inline-block;position:relative;overflow:hidden;' + maxHeightStyle + '" target="_blank"></a>');
-            if($image.height() > 0 && $image.height() > maxHeight) $image.closest('a').append("<a href='###' class='showMoreImage' onclick='showMoreImage(this)'>" + lang.expand + " <i class='icon-angle-down'></i></a>");
+            if($image.height() > 0 && $image.height() > maxHeight) $image.closest('a').append("<a href='###' class='showMoreImage' onclick='showMoreImage(this)'>" + window.config.expand + " <i class='icon-angle-down'></i></a>");
         }, 50);
     }