diff --git a/crates/eframe/src/native/epi_integration.rs b/crates/eframe/src/native/epi_integration.rs
index 62da6976563..e70d340549c 100644
--- a/crates/eframe/src/native/epi_integration.rs
+++ b/crates/eframe/src/native/epi_integration.rs
@@ -427,7 +427,7 @@ impl EpiIntegration {
         let saved_memory: egui::Memory = self.egui_ctx.memory(|mem| mem.clone());
         self.egui_ctx
             .memory_mut(|mem| mem.set_everything_is_visible(true));
-        let full_output = self.update(app, window, egui_winit, &None, ViewportIdPair::ROOT);
+        let full_output = self.update(app, window, egui_winit, None, ViewportIdPair::ROOT);
         self.pending_full_output.append(full_output); // Handle it next frame
         self.egui_ctx.memory_mut(|mem| *mem = saved_memory); // We don't want to remember that windows were huge.
         self.egui_ctx.clear_animations();
@@ -483,7 +483,7 @@ impl EpiIntegration {
         app: &mut dyn epi::App,
         window: &winit::window::Window,
         egui_winit: &mut egui_winit::State,
-        viewport_ui_cb: &Option<Arc<ViewportUiCallback>>,
+        viewport_ui_cb: Option<&ViewportUiCallback>,
         id_pair: ViewportIdPair,
     ) -> egui::FullOutput {
         let frame_start = std::time::Instant::now();
diff --git a/crates/eframe/src/native/run.rs b/crates/eframe/src/native/run.rs
index 203d89f7140..e27840eb922 100644
--- a/crates/eframe/src/native/run.rs
+++ b/crates/eframe/src/native/run.rs
@@ -1479,7 +1479,7 @@ mod glow_integration {
                         app.as_mut(),
                         &window,
                         egui_winit,
-                        &viewport.viewport_ui_cb.clone(),
+                        viewport.viewport_ui_cb.as_deref(),
                         viewport.id_pair,
                     );
 
@@ -2425,7 +2425,7 @@ mod wgpu_integration {
                     app.as_mut(),
                     &window.borrow(),
                     state.borrow_mut().as_mut().unwrap(),
-                    &viewport_ui_cb.clone(),
+                    viewport_ui_cb.as_deref(),
                     ViewportIdPair {
                         this: viewport_id,
                         parent: parent_id,