1 files changed, 4 insertions, 4 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/ComponentName.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/ComponentName.c
index f989340035..704e3d7aaf 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/ComponentName.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/ComponentName.c
@@ -40,7 +40,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
                                 languages specified in SupportedLanguages. The
                                 number of languages supported by a driver is up
                                 to the driver writer. Language is specified
-                                in RFC 3066 or ISO 639-2 language code format.
+                                in RFC 4646 or ISO 639-2 language code format.
 
   @param  DriverName[out]       A pointer to the Unicode string to return.
                                 This Unicode string is the name of the
@@ -105,7 +105,7 @@ UsbBusComponentNameGetDriverName (
                                 languages specified in SupportedLanguages. The
                                 number of languages supported by a driver is up
                                 to the driver writer. Language is specified in
-                                RFC 3066 or ISO 639-2 language code format.
+                                RFC 4646 or ISO 639-2 language code format.
 
   @param  ControllerName[out]   A pointer to the Unicode string to return.
                                 This Unicode string is the name of the
@@ -191,7 +191,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mUsbBusDriverNameTable[]
                                 languages specified in SupportedLanguages. The
                                 number of languages supported by a driver is up
                                 to the driver writer. Language is specified
-                                in RFC 3066 or ISO 639-2 language code format.
+                                in RFC 4646 or ISO 639-2 language code format.
 
   @param  DriverName[out]       A pointer to the Unicode string to return.
                                 This Unicode string is the name of the
@@ -264,7 +264,7 @@ UsbBusComponentNameGetDriverName (
                                 languages specified in SupportedLanguages. The
                                 number of languages supported by a driver is up
                                 to the driver writer. Language is specified in
-                                RFC 3066 or ISO 639-2 language code format.
+                                RFC 4646 or ISO 639-2 language code format.
 
   @param  ControllerName[out]   A pointer to the Unicode string to return.
                                 This Unicode string is the name of the