diff --git a/Ladybird/Qt/EventLoopImplementationQt.cpp b/Ladybird/Qt/EventLoopImplementationQt.cpp
index 7c5276863f9..0dd08a22969 100644
--- a/Ladybird/Qt/EventLoopImplementationQt.cpp
+++ b/Ladybird/Qt/EventLoopImplementationQt.cpp
@@ -209,6 +209,14 @@ void EventLoopImplementationQt::post_event(Core::EventReceiver& receiver, Nonnul
         wake();
 }
 
+void EventLoopImplementationQt::set_main_loop()
+{
+    m_main_loop = true;
+
+    auto& event_loop_manager = static_cast<EventLoopManagerQt&>(Core::EventLoopManager::the());
+    event_loop_manager.set_main_loop_signal_notifiers({});
+}
+
 static void qt_timer_fired(Core::TimerShouldFireWhenNotVisible should_fire_when_not_visible, Core::EventReceiver& object)
 {
     if (should_fire_when_not_visible == Core::TimerShouldFireWhenNotVisible::No) {
@@ -330,6 +338,10 @@ bool EventLoopManagerQt::event_target_received_event(Badge<EventLoopImplementati
 
 EventLoopManagerQt::EventLoopManagerQt()
     : m_main_thread_event_target(make<EventLoopImplementationQtEventTarget>())
+{
+}
+
+void EventLoopManagerQt::set_main_loop_signal_notifiers(Badge<EventLoopImplementationQt>)
 {
     MUST(Core::System::socketpair(AF_LOCAL, SOCK_STREAM, 0, m_signal_socket_fds));
     m_signal_socket_notifier = new QSocketNotifier(m_signal_socket_fds[0], QSocketNotifier::Read);
diff --git a/Ladybird/Qt/EventLoopImplementationQt.h b/Ladybird/Qt/EventLoopImplementationQt.h
index f3cf16e8a49..89fd7fa20b3 100644
--- a/Ladybird/Qt/EventLoopImplementationQt.h
+++ b/Ladybird/Qt/EventLoopImplementationQt.h
@@ -18,6 +18,7 @@
 
 namespace Ladybird {
 
+class EventLoopImplementationQt;
 class EventLoopImplementationQtEventTarget;
 
 class EventLoopManagerQt final : public Core::EventLoopManager {
@@ -38,6 +39,8 @@ public:
     virtual int register_signal(int, Function<void(int)>) override;
     virtual void unregister_signal(int) override;
 
+    void set_main_loop_signal_notifiers(Badge<EventLoopImplementationQt>);
+
 private:
     static void handle_signal(int);
 
@@ -77,7 +80,7 @@ public:
     virtual bool was_exit_requested() const override { return false; }
     virtual void notify_forked_and_in_child() override { }
 
-    void set_main_loop() { m_main_loop = true; }
+    void set_main_loop();
 
 private:
     friend class EventLoopManagerQt;