diff --git a/Userland/Libraries/LibWeb/HTML/SharedImageRequest.cpp b/Userland/Libraries/LibWeb/HTML/SharedImageRequest.cpp
index 1f5b8f7b2f8..f61ee48b6c9 100644
--- a/Userland/Libraries/LibWeb/HTML/SharedImageRequest.cpp
+++ b/Userland/Libraries/LibWeb/HTML/SharedImageRequest.cpp
@@ -40,8 +40,11 @@ SharedImageRequest::SharedImageRequest(JS::NonnullGCPtr<Page> page, AK::URL url,
 {
 }
 
-SharedImageRequest::~SharedImageRequest()
+SharedImageRequest::~SharedImageRequest() = default;
+
+void SharedImageRequest::finalize()
 {
+    Base::finalize();
     auto& shared_image_requests = m_document->shared_image_requests();
     shared_image_requests.remove(m_url);
 }
diff --git a/Userland/Libraries/LibWeb/HTML/SharedImageRequest.h b/Userland/Libraries/LibWeb/HTML/SharedImageRequest.h
index 79c8eac8710..d4fae417542 100644
--- a/Userland/Libraries/LibWeb/HTML/SharedImageRequest.h
+++ b/Userland/Libraries/LibWeb/HTML/SharedImageRequest.h
@@ -17,14 +17,14 @@
 
 namespace Web::HTML {
 
-class SharedImageRequest : public JS::Cell {
+class SharedImageRequest final : public JS::Cell {
     JS_CELL(ImageRequest, JS::Cell);
     JS_DECLARE_ALLOCATOR(SharedImageRequest);
 
 public:
     [[nodiscard]] static JS::NonnullGCPtr<SharedImageRequest> get_or_create(JS::Realm&, JS::NonnullGCPtr<Page>, AK::URL const&);
 
-    ~SharedImageRequest();
+    virtual ~SharedImageRequest() override;
 
     AK::URL const& url() const { return m_url; }
 
@@ -40,11 +40,12 @@ public:
     bool is_fetching() const;
     bool needs_fetching() const;
 
-    virtual void visit_edges(JS::Cell::Visitor&) override;
-
 private:
     explicit SharedImageRequest(JS::NonnullGCPtr<Page>, AK::URL, JS::NonnullGCPtr<DOM::Document>);
 
+    virtual void finalize() override;
+    virtual void visit_edges(JS::Cell::Visitor&) override;
+
     void handle_successful_fetch(AK::URL const&, StringView mime_type, ByteBuffer data);
     void handle_failed_fetch();