diff --git a/chromium_src/chrome/browser/ui/views/accelerator_table.cc b/chromium_src/chrome/browser/ui/views/accelerator_table.cc
index f918f104710e..b7eac9cc48d1 100644
--- a/chromium_src/chrome/browser/ui/views/accelerator_table.cc
+++ b/chromium_src/chrome/browser/ui/views/accelerator_table.cc
@@ -16,7 +16,8 @@
 namespace {
 
 constexpr AcceleratorMapping kBraveAcceleratorMap[] = {
-    {ui::VKEY_S, ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN,
+    // Ctr+Shift+S (Cmd+Shift+S on Mac)
+    {ui::VKEY_S, ui::EF_PLATFORM_ACCELERATOR | ui::EF_SHIFT_DOWN,
      IDC_SHARING_HUB_SCREENSHOT},
     {ui::VKEY_M, ui::EF_CONTROL_DOWN, IDC_TOGGLE_TAB_MUTE},
     // Ctrl+B(or Cmd+B)