diff --git a/src/duckstation-qt/gpusettingswidget.cpp b/src/duckstation-qt/gpusettingswidget.cpp
index 0954b33df..15c050211 100644
--- a/src/duckstation-qt/gpusettingswidget.cpp
+++ b/src/duckstation-qt/gpusettingswidget.cpp
@@ -57,6 +57,10 @@ GPUSettingsWidget::GPUSettingsWidget(QtHostInterface* host_interface, QWidget* p
       "Chooses the backend to use for rendering tasks for the the console GPU. Depending on your system and hardware, "
       "Direct3D 11 and OpenGL hardware backends may be available. The software renderer offers the best compatibility, "
       "but is the slowest and does not offer any enhancements."));
+  dialog->registerWidgetHelp(
+    m_ui.adapter, tr("Adapter"), tr("(Default)"),
+    tr("If your system contains multiple GPUs or adapters, you can select which GPU you wish to use for the hardware "
+       "renderers. This option is only supported in Direct3D and Vulkan, OpenGL will always use the default device."));
   dialog->registerWidgetHelp(m_ui.useDebugDevice, tr("Use Debug Device"), tr("Unchecked"),
                              tr("Enables the usage of debug devices and shaders for rendering APIs which support them. "
                                 "Should only be used when debugging the emulator."));