diff --git a/shell/browser/api/electron_api_base_window.cc b/shell/browser/api/electron_api_base_window.cc
index ab2214bfa694..8fc6cd60ea1b 100644
--- a/shell/browser/api/electron_api_base_window.cc
+++ b/shell/browser/api/electron_api_base_window.cc
@@ -638,7 +638,7 @@ void BaseWindow::SetBackgroundColor(const std::string& color_name) {
   window_->SetBackgroundColor(color);
 }
 
-std::string BaseWindow::GetBackgroundColor(gin_helper::Arguments* args) const {
+std::string BaseWindow::GetBackgroundColor() const {
   return ToRGBHex(window_->GetBackgroundColor());
 }
 
diff --git a/shell/browser/api/electron_api_base_window.h b/shell/browser/api/electron_api_base_window.h
index 26af1ce52dd0..0002792266a1 100644
--- a/shell/browser/api/electron_api_base_window.h
+++ b/shell/browser/api/electron_api_base_window.h
@@ -154,7 +154,7 @@ class BaseWindow : public gin_helper::TrackableObject<BaseWindow>,
   bool IsKiosk() const;
   bool IsTabletMode() const;
   virtual void SetBackgroundColor(const std::string& color_name);
-  std::string GetBackgroundColor(gin_helper::Arguments* args) const;
+  std::string GetBackgroundColor() const;
   void InvalidateShadow();
   void SetHasShadow(bool has_shadow);
   bool HasShadow() const;