diff --git a/nx/include/switch/services/usb.h b/nx/include/switch/services/usb.h
index f58e8db4..9482e73a 100644
--- a/nx/include/switch/services/usb.h
+++ b/nx/include/switch/services/usb.h
@@ -121,9 +121,9 @@ typedef enum {
 } UsbComplexId;
 
 typedef enum {
-    UsbDeviceSpeed_Full = 0x2,
-    UsbDeviceSpeed_High = 0x3,
-    UsbDeviceSpeed_Super = 0x4,
+    UsbDeviceSpeed_Full = 0x2,  // USB 1.1 Full Speed
+    UsbDeviceSpeed_High = 0x3,  // USB 2.0 High Speed
+    UsbDeviceSpeed_Super = 0x4, // USB 3.0 Super Speed
 } UsbDeviceSpeed;
 
 /// Imported from libusb, with changed names.
@@ -206,9 +206,6 @@ Result usbDsWaitReady(u64 timeout);
 Result usbDsParseReportData(UsbDsReportData *reportdata, u32 urbId, u32 *requestedSize, u32 *transferredSize);
 
 /// IDsService
-// Do not provide API access to these functions, as they're handled by usbDsInitialize().
-// Result usbDsBindDevice(UsbComplexId complexId);
-// Result usbDsBindClientProcess(Handle prochandle);
 Event* usbDsGetStateChangeEvent(void);
 Result usbDsGetState(u32* out);
 
diff --git a/nx/source/runtime/devices/usb_comms.c b/nx/source/runtime/devices/usb_comms.c
index 47839afb..bbcc92a9 100644
--- a/nx/source/runtime/devices/usb_comms.c
+++ b/nx/source/runtime/devices/usb_comms.c
@@ -45,7 +45,6 @@ Result usbCommsInitializeEx(u32 num_interfaces)
         rc = usbDsInitialize();
         
         if (R_SUCCEEDED(rc)) {
-            
             if (kernelAbove500()) {
                 u8 iManufacturer, iProduct, iSerialNumber;
                 static const u16 supported_langs[1] = {0x0409};
@@ -75,6 +74,7 @@ Result usbCommsInitializeEx(u32 num_interfaces)
                     .iSerialNumber = iSerialNumber,
                     .bNumConfigurations = 0x01
                 };
+                // Full Speed is USB 1.1
                 if (R_SUCCEEDED(rc)) rc = usbDsSetUsbDeviceDescriptor(UsbDeviceSpeed_Full, &device_descriptor);
                 
                 // High Speed is USB 2.0
diff --git a/nx/source/services/usb.c b/nx/source/services/usb.c
index 4f2be5a7..0e2869b9 100644
--- a/nx/source/services/usb.c
+++ b/nx/source/services/usb.c
@@ -42,7 +42,7 @@ Result usbDsInitialize(void)
     // GetStateChangeEvent
     if (R_SUCCEEDED(rc))
         rc = _usbDsGetEvent(&g_usbDsSrv, &g_usbDsStateChangeEvent, 3);
-    
+
     // Result code doesn't matter here, users can call themselves later, too. This prevents foot shooting.
     if (R_SUCCEEDED(rc))
         usbDsClearDeviceData();