diff --git a/Applications/FileManager/DirectoryView.cpp b/Applications/FileManager/DirectoryView.cpp
index e4156adc3c..24f4b81675 100644
--- a/Applications/FileManager/DirectoryView.cpp
+++ b/Applications/FileManager/DirectoryView.cpp
@@ -58,17 +58,15 @@ DirectoryView::DirectoryView(GWidget* parent)
 
     m_item_view->set_model_column(GDirectoryModel::Column::Name);
 
-    m_item_view->on_model_notification = [this](const GModelNotification& notification) {
-        if (notification.type() == GModelNotification::Type::ModelUpdated) {
-            set_status_message(String::format("%d item%s (%u byte%s)",
-                model().row_count(),
-                model().row_count() != 1 ? "s" : "",
-                model().bytes_in_files(),
-                model().bytes_in_files() != 1 ? "s" : ""));
+    m_table_view->model()->on_model_update = [this](auto&) {
+        set_status_message(String::format("%d item%s (%u byte%s)",
+            model().row_count(),
+            model().row_count() != 1 ? "s" : "",
+            model().bytes_in_files(),
+            model().bytes_in_files() != 1 ? "s" : ""));
 
-            if (on_path_change)
-                on_path_change(model().path());
-        }
+        if (on_path_change)
+            on_path_change(model().path());
     };
 
     m_model->on_thumbnail_progress = [this](int done, int total) {
diff --git a/Applications/SystemMonitor/ProcessTableView.cpp b/Applications/SystemMonitor/ProcessTableView.cpp
index 2871018182..50a080c118 100644
--- a/Applications/SystemMonitor/ProcessTableView.cpp
+++ b/Applications/SystemMonitor/ProcessTableView.cpp
@@ -26,14 +26,6 @@ void ProcessTableView::refresh()
     model()->update();
 }
 
-void ProcessTableView::model_notification(const GModelNotification& notification)
-{
-    if (notification.type() == GModelNotification::ModelUpdated) {
-        // Do something?
-        return;
-    }
-}
-
 pid_t ProcessTableView::selected_pid() const
 {
     if (!model()->selected_index().is_valid())
diff --git a/Applications/SystemMonitor/ProcessTableView.h b/Applications/SystemMonitor/ProcessTableView.h
index 98d3f3edb1..3eace1bdb1 100644
--- a/Applications/SystemMonitor/ProcessTableView.h
+++ b/Applications/SystemMonitor/ProcessTableView.h
@@ -17,7 +17,4 @@ public:
     void refresh();
 
     Function<void(pid_t)> on_process_selected;
-
-private:
-    virtual void model_notification(const GModelNotification&) override;
 };
diff --git a/Libraries/LibGUI/GAbstractView.cpp b/Libraries/LibGUI/GAbstractView.cpp
index a7e560cb0b..cbf370cb96 100644
--- a/Libraries/LibGUI/GAbstractView.cpp
+++ b/Libraries/LibGUI/GAbstractView.cpp
@@ -28,17 +28,10 @@ void GAbstractView::set_model(RefPtr<GModel>&& model)
     did_update_model();
 }
 
-void GAbstractView::model_notification(const GModelNotification& notification)
-{
-    if (on_model_notification)
-        on_model_notification(notification);
-}
-
 void GAbstractView::did_update_model()
 {
     if (!model() || model()->selected_index() != m_edit_index)
         stop_editing();
-    model_notification(GModelNotification(GModelNotification::ModelUpdated));
 }
 
 void GAbstractView::did_update_selection()
diff --git a/Libraries/LibGUI/GAbstractView.h b/Libraries/LibGUI/GAbstractView.h
index 730d944b32..53ff525ecf 100644
--- a/Libraries/LibGUI/GAbstractView.h
+++ b/Libraries/LibGUI/GAbstractView.h
@@ -34,12 +34,10 @@ public:
     Function<void(const GModelIndex&)> on_activation;
     Function<void(const GModelIndex&)> on_selection;
     Function<void(const GModelIndex&, const GContextMenuEvent&)> on_context_menu_request;
-    Function<void(const GModelNotification&)> on_model_notification;
 
     Function<OwnPtr<GModelEditingDelegate>(const GModelIndex&)> aid_create_editing_delegate;
 
 protected:
-    virtual void model_notification(const GModelNotification&);
     virtual void did_scroll() override;
     void activate(const GModelIndex&);
     void update_edit_widget_position();
diff --git a/Libraries/LibGUI/GModel.h b/Libraries/LibGUI/GModel.h
index bfdc9125c8..e41c2e50ea 100644
--- a/Libraries/LibGUI/GModel.h
+++ b/Libraries/LibGUI/GModel.h
@@ -18,27 +18,6 @@ enum class GSortOrder {
     Descending
 };
 
-class GModelNotification {
-public:
-    enum Type {
-        Invalid = 0,
-        ModelUpdated,
-    };
-
-    explicit GModelNotification(Type type, const GModelIndex& index = GModelIndex())
-        : m_type(type)
-        , m_index(index)
-    {
-    }
-
-    Type type() const { return m_type; }
-    GModelIndex index() const { return m_index; }
-
-private:
-    Type m_type { Invalid };
-    GModelIndex m_index;
-};
-
 class GModel : public RefCounted<GModel> {
 public:
     struct ColumnMetadata {