diff --git a/shell/browser/native_window_views.cc b/shell/browser/native_window_views.cc
index b2ad39ca6c101..31e147204d128 100644
--- a/shell/browser/native_window_views.cc
+++ b/shell/browser/native_window_views.cc
@@ -111,6 +111,11 @@ void FlipWindowStyle(HWND handle, bool on, DWORD flag) {
   else
     style &= ~flag;
   ::SetWindowLong(handle, GWL_STYLE, style);
+  // Window's frame styles are cached so we need to call SetWindowPos
+  // with the SWP_FRAMECHANGED flag to update cache properly.
+  ::SetWindowPos(handle, 0, 0, 0, 0, 0,  // ignored
+                 SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
+                     SWP_NOACTIVATE | SWP_NOOWNERZORDER);
 }
 
 gfx::Rect DIPToScreenRect(HWND hwnd, const gfx::Rect& pixel_bounds) {