diff --git a/third_party/libwebrtc/modules/desktop_capture/mac/screen_capturer_sck.mm b/third_party/libwebrtc/modules/desktop_capture/mac/screen_capturer_sck.mm
index c8f5411bcdc4..7825d85a6a92 100644
--- a/third_party/libwebrtc/modules/desktop_capture/mac/screen_capturer_sck.mm
+++ b/third_party/libwebrtc/modules/desktop_capture/mac/screen_capturer_sck.mm
@@ -171,7 +171,6 @@ void ScreenCapturerSck::CaptureFrame() {
     MutexLock lock(&latest_frame_lock_);
     if (latest_frame_) {
       frame = latest_frame_->Share();
-      frame->set_dpi(DesktopVector(latest_frame_dpi_, latest_frame_dpi_));
       if (frame_is_dirty_) {
         frame->mutable_updated_region()->AddRect(
             DesktopRect::MakeSize(frame->size()));
@@ -357,6 +356,9 @@ void ScreenCapturerSck::OnNewIOSurface(IOSurfaceRef io_surface,
 
   if (dirty) {
     MutexLock lock(&latest_frame_lock_);
+    frame->set_dpi(DesktopVector(latest_frame_dpi_, latest_frame_dpi_));
+    frame->set_may_contain_cursor(capture_options_.prefer_cursor_embedded());
+
     frame_is_dirty_ = true;
     std::swap(latest_frame_, frame);
   }
diff --git a/third_party/libwebrtc/moz-patch-stack/d2534b3914.no-op-cherry-pick-msg b/third_party/libwebrtc/moz-patch-stack/d2534b3914.no-op-cherry-pick-msg
new file mode 100644
index 000000000000..1a10c34bc713
--- /dev/null
+++ b/third_party/libwebrtc/moz-patch-stack/d2534b3914.no-op-cherry-pick-msg
@@ -0,0 +1 @@
+We cherry-picked this in bug 1966238