diff --git a/plugin/bbb/lib/bbb.lib.php b/plugin/bbb/lib/bbb.lib.php
index 1d8db378e4..08d74d8a79 100755
--- a/plugin/bbb/lib/bbb.lib.php
+++ b/plugin/bbb/lib/bbb.lib.php
@@ -655,7 +655,7 @@ class bbb
      */
     public function isConferenceManager()
     {
-        if (api_is_coach() || api_is_platform_admin()) {
+        if (api_is_coach() || api_is_platform_admin(false, true)) {
             return true;
         }