diff --git a/atom/browser/ui/views/win_frame_view.cc b/atom/browser/ui/views/win_frame_view.cc
index 4a7e90ce5bf3..74cad23a883f 100644
--- a/atom/browser/ui/views/win_frame_view.cc
+++ b/atom/browser/ui/views/win_frame_view.cc
@@ -39,12 +39,12 @@ int WinFrameView::NonClientHitTest(const gfx::Point& point) {
     return FramelessView::NonClientHitTest(point);
 }
 
-gfx::Size WinFrameView::GetMinimumSize() {
+gfx::Size WinFrameView::GetMinimumSize() const {
   gfx::Size size = FramelessView::GetMinimumSize();
   return gfx::win::DIPToScreenSize(size);
 }
 
-gfx::Size WinFrameView::GetMaximumSize() {
+gfx::Size WinFrameView::GetMaximumSize() const {
   gfx::Size size = FramelessView::GetMaximumSize();
   return gfx::win::DIPToScreenSize(size);
 }
diff --git a/atom/browser/ui/views/win_frame_view.h b/atom/browser/ui/views/win_frame_view.h
index 6cc65c937026..7a353cc22291 100644
--- a/atom/browser/ui/views/win_frame_view.h
+++ b/atom/browser/ui/views/win_frame_view.h
@@ -20,8 +20,8 @@ class WinFrameView : public FramelessView {
   virtual int NonClientHitTest(const gfx::Point& point) OVERRIDE;
 
   // views::View:
-  virtual gfx::Size GetMinimumSize() OVERRIDE;
-  virtual gfx::Size GetMaximumSize() OVERRIDE;
+  virtual gfx::Size GetMinimumSize() const OVERRIDE;
+  virtual gfx::Size GetMaximumSize() const OVERRIDE;
   virtual const char* GetClassName() const OVERRIDE;
 
  private: