diff --git a/getJSON.php b/getJSON.php
index 00cb0f5..fbf7769 100644
--- a/getJSON.php
+++ b/getJSON.php
@@ -77,7 +77,7 @@
                    "url" => array (
                        "detailUrl" => "index.php?page=13&id={0}&db={1}",
                        "coverUrl" => "fetch.php?id={0}&db={1}",
-                       "thumbnailUrl" => "fetch.php?height=70&id={0}&db={1}"),
+                       "thumbnailUrl" => "fetch.php?height=" . $config['cops_html_thumbnail_height'] . "&id={0}&db={1}"),
                    "config" => array (
                        "use_fancyapps" => $config ["cops_use_fancyapps"],
                        "max_item_per_page" => $config['cops_max_item_per_page'],