diff --git a/Userland/Libraries/LibWeb/DOM/Document.cpp b/Userland/Libraries/LibWeb/DOM/Document.cpp
index c650f048895..963bceba980 100644
--- a/Userland/Libraries/LibWeb/DOM/Document.cpp
+++ b/Userland/Libraries/LibWeb/DOM/Document.cpp
@@ -1354,6 +1354,9 @@ void Document::set_hovered_node(Node* node)
     // https://w3c.github.io/uievents/#mouseout
     if (old_hovered_node && old_hovered_node != m_hovered_node) {
         UIEvents::MouseEventInit mouse_event_init {};
+        mouse_event_init.bubbles = true;
+        mouse_event_init.cancelable = true;
+        mouse_event_init.composed = true;
         mouse_event_init.related_target = m_hovered_node;
         auto event = UIEvents::MouseEvent::create(realm(), UIEvents::EventNames::mouseout, mouse_event_init);
         old_hovered_node->dispatch_event(event);
@@ -1373,6 +1376,9 @@ void Document::set_hovered_node(Node* node)
     // https://w3c.github.io/uievents/#mouseover
     if (m_hovered_node && m_hovered_node != old_hovered_node) {
         UIEvents::MouseEventInit mouse_event_init {};
+        mouse_event_init.bubbles = true;
+        mouse_event_init.cancelable = true;
+        mouse_event_init.composed = true;
         mouse_event_init.related_target = old_hovered_node;
         auto event = UIEvents::MouseEvent::create(realm(), UIEvents::EventNames::mouseover, mouse_event_init);
         m_hovered_node->dispatch_event(event);
diff --git a/Userland/Libraries/LibWeb/UIEvents/MouseEvent.cpp b/Userland/Libraries/LibWeb/UIEvents/MouseEvent.cpp
index 76f7cc1bc6d..a8ffe916983 100644
--- a/Userland/Libraries/LibWeb/UIEvents/MouseEvent.cpp
+++ b/Userland/Libraries/LibWeb/UIEvents/MouseEvent.cpp
@@ -47,7 +47,6 @@ MouseEvent::MouseEvent(JS::Realm& realm, FlyString const& event_name, MouseEvent
     , m_buttons(event_init.buttons)
     , m_related_target(event_init.related_target)
 {
-    set_event_characteristics();
 }
 
 MouseEvent::~MouseEvent() = default;
@@ -148,13 +147,4 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<MouseEvent>> MouseEvent::create_from_platfo
     return event;
 }
 
-void MouseEvent::set_event_characteristics()
-{
-    if (type().is_one_of(EventNames::mousedown, EventNames::mousemove, EventNames::mouseout, EventNames::mouseover, EventNames::mouseup, HTML::EventNames::click, EventNames::dblclick, EventNames::contextmenu)) {
-        set_bubbles(true);
-        set_cancelable(true);
-        set_composed(true);
-    }
-}
-
 }
diff --git a/Userland/Libraries/LibWeb/UIEvents/MouseEvent.h b/Userland/Libraries/LibWeb/UIEvents/MouseEvent.h
index 44b0b17dfaf..50b568f7f1e 100644
--- a/Userland/Libraries/LibWeb/UIEvents/MouseEvent.h
+++ b/Userland/Libraries/LibWeb/UIEvents/MouseEvent.h
@@ -77,8 +77,6 @@ protected:
 private:
     virtual bool is_mouse_event() const override { return true; }
 
-    void set_event_characteristics();
-
     double m_screen_x { 0 };
     double m_screen_y { 0 };
     double m_page_x { 0 };
diff --git a/Userland/Libraries/LibWeb/UIEvents/WheelEvent.cpp b/Userland/Libraries/LibWeb/UIEvents/WheelEvent.cpp
index f62d36b35cb..ae29e25c75f 100644
--- a/Userland/Libraries/LibWeb/UIEvents/WheelEvent.cpp
+++ b/Userland/Libraries/LibWeb/UIEvents/WheelEvent.cpp
@@ -23,7 +23,6 @@ WheelEvent::WheelEvent(JS::Realm& realm, FlyString const& event_name, WheelEvent
     , m_delta_z(event_init.delta_z)
     , m_delta_mode(event_init.delta_mode)
 {
-    set_event_characteristics();
 }
 
 WheelEvent::~WheelEvent() = default;
@@ -65,11 +64,4 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<WheelEvent>> WheelEvent::create_from_platfo
     return event;
 }
 
-void WheelEvent::set_event_characteristics()
-{
-    set_bubbles(true);
-    set_cancelable(true);
-    set_composed(true);
-}
-
 }
diff --git a/Userland/Libraries/LibWeb/UIEvents/WheelEvent.h b/Userland/Libraries/LibWeb/UIEvents/WheelEvent.h
index 5c4ce895aaf..8660f69db2e 100644
--- a/Userland/Libraries/LibWeb/UIEvents/WheelEvent.h
+++ b/Userland/Libraries/LibWeb/UIEvents/WheelEvent.h
@@ -48,8 +48,6 @@ private:
 
     virtual void initialize(JS::Realm&) override;
 
-    void set_event_characteristics();
-
     double m_delta_x { 0 };
     double m_delta_y { 0 };
     double m_delta_z { 0 };