diff --git a/Plugin.php b/Plugin.php
index 09a5027..2e6e885 100644
--- a/Plugin.php
+++ b/Plugin.php
@@ -36,9 +36,10 @@ public function initialize()
             else if (!str_contains($cspRules['frame-src'], "https://stackedit.net/")) {
                 $cspRules['frame-src'] .= " https://stackedit.net/";
             }
-            $this->setContentSecurityPolicy($cspRules);
         }
 
+        $this->setContentSecurityPolicy($cspRules);
+
         $this->template->hook->attach('template:config:sidebar', 'WysiwygMDEditor:config/sidebar');
 
         $this->route->addRoute('settings/wysiwygmdeditor', 'WysiwygMDEditorConfigController', 'show', 'WysiwygMDEditor');