diff --git a/js/apps/system/aardvark/frontend/js/views/shellView.js b/js/apps/system/aardvark/frontend/js/views/shellView.js
index c9f1fa90d2..737ec5b026 100644
--- a/js/apps/system/aardvark/frontend/js/views/shellView.js
+++ b/js/apps/system/aardvark/frontend/js/views/shellView.js
@@ -27,6 +27,8 @@
         self.resize();
       });
 
+      this.executeJs("start_pretty_print()");
+
       return this;
     },