diff --git a/Userland/Libraries/LibWeb/InProcessWebView.h b/Userland/Libraries/LibWeb/InProcessWebView.h
index 003f0791ab..a6c24bdf96 100644
--- a/Userland/Libraries/LibWeb/InProcessWebView.h
+++ b/Userland/Libraries/LibWeb/InProcessWebView.h
@@ -63,7 +63,6 @@ private:
     virtual void did_scroll() override;
 
     // ^Web::PageClient
-    virtual bool is_multi_process() const override { return false; }
     virtual Gfx::Palette palette() const override { return GUI::AbstractScrollableWidget::palette(); }
     virtual Gfx::IntRect screen_rect() const override { return GUI::Desktop::the().rect(); }
     virtual void page_did_change_title(const String&) override;
diff --git a/Userland/Libraries/LibWeb/Page/Page.h b/Userland/Libraries/LibWeb/Page/Page.h
index b48d205003..178a7fa4ea 100644
--- a/Userland/Libraries/LibWeb/Page/Page.h
+++ b/Userland/Libraries/LibWeb/Page/Page.h
@@ -65,7 +65,6 @@ private:
 
 class PageClient {
 public:
-    virtual bool is_multi_process() const = 0;
     virtual Gfx::Palette palette() const = 0;
     virtual Gfx::IntRect screen_rect() const = 0;
     virtual void page_did_set_document_in_top_level_browsing_context(DOM::Document*) { }
diff --git a/Userland/Services/WebContent/PageHost.h b/Userland/Services/WebContent/PageHost.h
index fcf624feb0..cce4e4395b 100644
--- a/Userland/Services/WebContent/PageHost.h
+++ b/Userland/Services/WebContent/PageHost.h
@@ -34,7 +34,6 @@ public:
 
 private:
     // ^PageClient
-    virtual bool is_multi_process() const override { return true; }
     virtual Gfx::Palette palette() const override;
     virtual Gfx::IntRect screen_rect() const override { return m_screen_rect; }
     virtual void page_did_invalidate(const Gfx::IntRect&) override;