diff --git a/libcef/browser/render_widget_host_view_osr_mac.mm b/libcef/browser/render_widget_host_view_osr_mac.mm
index d663385d7..c2bc979ab 100644
--- a/libcef/browser/render_widget_host_view_osr_mac.mm
+++ b/libcef/browser/render_widget_host_view_osr_mac.mm
@@ -92,7 +92,7 @@ void CefRenderWidgetHostViewOSR::ImeCompositionRangeChanged(
 
 bool CefRenderWidgetHostViewOSR::BrowserCompositorViewShouldAckImmediately()
     const {
-  return false;
+  return true;
 }
 
 void CefRenderWidgetHostViewOSR::BrowserCompositorViewFrameSwapped(