diff --git a/rpcs3/rpcs3qt/raw_mouse_settings_dialog.cpp b/rpcs3/rpcs3qt/raw_mouse_settings_dialog.cpp
index 4c07667049..0d2dc885f2 100644
--- a/rpcs3/rpcs3qt/raw_mouse_settings_dialog.cpp
+++ b/rpcs3/rpcs3qt/raw_mouse_settings_dialog.cpp
@@ -62,8 +62,10 @@ raw_mouse_settings_dialog::raw_mouse_settings_dialog(QWidget* parent)
 		cfg_log.notice("Could not load raw mouse config. Using defaults.");
 	}
 
+	constexpr u32 max_devices = 16;
+
 	g_raw_mouse_handler = std::make_unique<raw_mouse_handler>(true);
-	g_raw_mouse_handler->Init(::size32(g_cfg_raw_mouse.players));
+	g_raw_mouse_handler->Init(std::max(max_devices, ::size32(g_cfg_raw_mouse.players)));
 	g_raw_mouse_handler->set_mouse_press_callback([this](const std::string& device_name, s32 cell_code, bool pressed)
 	{
 		mouse_press(device_name, cell_code, pressed);