diff --git a/htdocs/admin/system/perf.php b/htdocs/admin/system/perf.php
index 67f75c911aa..66148fb01ab 100644
--- a/htdocs/admin/system/perf.php
+++ b/htdocs/admin/system/perf.php
@@ -144,6 +144,21 @@ if (! $foundcache && $test)
if (! $foundcache) print $langs->trans("NoOPCodeCacheFound");
print '
';
+// Use of preload bootstrap
+if (ini_get('opcache.preload'))
+{
+ print '
';
+ print ''.$langs->trans("PreloadOPCode").': ';
+ print ini_get('opcache.preload');
+}
+else
+{
+ print '
';
+ print ''.$langs->trans("PreloadOPCode").': ';
+ print $langs->trans("No");
+}
+print '
';
+
// HTTPCacheStaticResources
print '