diff --git a/shell/browser/ui/electron_desktop_window_tree_host_linux.cc b/shell/browser/ui/electron_desktop_window_tree_host_linux.cc
index eb8d61f7f6af..961edf1cd3bb 100644
--- a/shell/browser/ui/electron_desktop_window_tree_host_linux.cc
+++ b/shell/browser/ui/electron_desktop_window_tree_host_linux.cc
@@ -192,7 +192,7 @@ void ElectronDesktopWindowTreeHostLinux::UpdateFrameHints() {
     if (ui::OzonePlatform::GetInstance()->IsWindowCompositingSupported()) {
       // Set the opaque region.
       std::vector<gfx::Rect> opaque_region;
-      if (!IsShowingFrame()) {
+      if (IsShowingFrame()) {
         // The opaque region is a list of rectangles that contain only fully
         // opaque pixels of the window.  We need to convert the clipping
         // rounded-rect into this format.