diff --git a/Userland/Services/Taskbar/ShutdownDialog.cpp b/Userland/Services/Taskbar/ShutdownDialog.cpp
index 7d5840a2cc..daf31a6121 100644
--- a/Userland/Services/Taskbar/ShutdownDialog.cpp
+++ b/Userland/Services/Taskbar/ShutdownDialog.cpp
@@ -102,6 +102,7 @@ ShutdownDialog::ShutdownDialog()
     ok_button.on_click = [this](auto) {
         done(ExecResult::OK);
     };
+    ok_button.set_default(true);
     auto& cancel_button = button_container.add<GUI::Button>("Cancel");
     cancel_button.set_fixed_size(80, 23);
     cancel_button.on_click = [this](auto) {