diff --git a/shell/browser/native_window.cc b/shell/browser/native_window.cc
index f69be2feb605..5e02ef25c60a 100644
--- a/shell/browser/native_window.cc
+++ b/shell/browser/native_window.cc
@@ -104,7 +104,8 @@ NativeWindow::NativeWindow(const gin_helper::Dictionary& options,
       transparent_{options.ValueOrDefault(options::kTransparent, false)},
       enable_larger_than_screen_{
           options.ValueOrDefault(options::kEnableLargerThanScreen, false)},
-      is_modal_{parent != nullptr && options.ValueOrDefault("modal", false)},
+      is_modal_{parent != nullptr &&
+                options.ValueOrDefault(options::kModal, false)},
       has_frame_{options.ValueOrDefault(options::kFrame, true) &&
                  title_bar_style_ == TitleBarStyle::kNormal},
       parent_{parent} {
diff --git a/shell/browser/native_window_views.cc b/shell/browser/native_window_views.cc
index e8af8eca8ab0..e027da09fd19 100644
--- a/shell/browser/native_window_views.cc
+++ b/shell/browser/native_window_views.cc
@@ -555,7 +555,7 @@ bool NativeWindowViews::IsFocused() const {
 }
 
 void NativeWindowViews::Show() {
-  if (is_modal() && NativeWindow::parent() && !widget()->IsVisible())
+  if (is_modal() && NativeWindow::parent())
     static_cast<NativeWindowViews*>(parent())->IncrementChildModals();
 
   widget()->native_widget_private()->Show(GetRestoredState(), gfx::Rect());
diff --git a/shell/common/options_switches.h b/shell/common/options_switches.h
index b07313f033ec..9c421f198c5f 100644
--- a/shell/common/options_switches.h
+++ b/shell/common/options_switches.h
@@ -219,6 +219,8 @@ inline constexpr std::string_view kSpellcheck = "spellcheck";
 inline constexpr std::string_view kEnableDeprecatedPaste =
     "enableDeprecatedPaste";
 
+inline constexpr std::string_view kModal = "modal";
+
 }  // namespace options
 
 // Following are actually command line switches, should be moved to other files.