diff --git a/admin/themes/default/js/maintenance.js b/admin/themes/default/js/maintenance.js
index e7ab7ff5f..107fd72e6 100644
--- a/admin/themes/default/js/maintenance.js
+++ b/admin/themes/default/js/maintenance.js
@@ -27,9 +27,12 @@ $(document).ready(function () {
                     if (data.stat === "ok") {
                         res();
 
+                        console.log(data);
+
                         var domElemToRefresh = [$(".cache-size-value"), $(".multiple-pictures-sizes"), $(".multiple-compiledTemplate-sizes")];
+                        var domElemValues = [data.result.infos[12].value, 69, 42];
+
                         var multipleSizes = $(".delete-check-container").children(".delete-size-check");
-                        var domElemValues = [data.result.infos[3].value, 69, 42];
                         var multipleSizesValues = [11, 10, 9, 8, 7, 6, 4, 3, 2, 1, 0]
 
                         displayResponse(domElemToRefresh , domElemValues, multipleSizes,  multipleSizesValues);
diff --git a/include/ws_functions/pwg.php b/include/ws_functions/pwg.php
index 669da4bbf..7aa7a47a8 100644
--- a/include/ws_functions/pwg.php
+++ b/include/ws_functions/pwg.php
@@ -142,10 +142,6 @@ function ws_getInfos($params, &$service)
   $query = 'SELECT COUNT(*) FROM '.CATEGORIES_TABLE.';';
   list($infos['nb_categories']) = pwg_db_fetch_row(pwg_query($query));
 
-  // Cache size
-  // TODO for real later
-  $infos['cache_size'] = 4242;
-
   $query = 'SELECT COUNT(*) FROM '.CATEGORIES_TABLE.' WHERE dir IS NULL;';
   list($infos['nb_virtual']) = pwg_db_fetch_row(pwg_query($query));
 
@@ -184,6 +180,10 @@ function ws_getInfos($params, &$service)
     list($infos['nb_unvalidated_comments']) = pwg_db_fetch_row(pwg_query($query));
   }
 
+  // Cache size
+  // TODO for real later
+  $infos['cache_size'] = 4242;
+
   foreach ($infos as $name => $value)
   {
     $output[] = array(