diff --git a/Libraries/LibWeb/DOM/EventTarget.cpp b/Libraries/LibWeb/DOM/EventTarget.cpp
index b37bf0a415f..596b7cf3aec 100644
--- a/Libraries/LibWeb/DOM/EventTarget.cpp
+++ b/Libraries/LibWeb/DOM/EventTarget.cpp
@@ -859,16 +859,22 @@ bool EventTarget::dispatch_event(Event& event)
         auto unsafe_shared_time = HighResolutionTime::unsafe_shared_current_time();
         auto current_time = HighResolutionTime::relative_high_resolution_time(unsafe_shared_time, realm().global_object());
 
-        if (is<HTML::Window>(this)) {
-            auto* window = static_cast<HTML::Window*>(this);
+        GC::Ptr<HTML::Window> window = [&]() {
+            if (is<HTML::Window>(this))
+                return GC::Ptr { static_cast<HTML::Window*>(this) };
+
+            if (is<DOM::Element>(this))
+                return static_cast<DOM::Element const*>(this)->document().window();
+
+            if (is<DOM::Document>(this))
+                return static_cast<DOM::Document const*>(this)->window();
+
+            return GC::Ptr<HTML::Window> { nullptr };
+        }();
+
+        if (window) {
             window->set_last_activation_timestamp(current_time);
             window->close_watcher_manager()->notify_about_user_activation();
-        } else if (is<DOM::Element>(this)) {
-            auto const* element = static_cast<DOM::Element const*>(this);
-            if (auto window = element->document().window()) {
-                window->set_last_activation_timestamp(current_time);
-                window->close_watcher_manager()->notify_about_user_activation();
-            }
         }
     }