diff --git a/src/calibre/devices/winusb.py b/src/calibre/devices/winusb.py
index d7e6e25b90..0424d2deb3 100644
--- a/src/calibre/devices/winusb.py
+++ b/src/calibre/devices/winusb.py
@@ -635,7 +635,7 @@ def get_volume_information(drive_letter):
 
 # }}}
 
-# Enumerate USB devices {{{
+# def scan_usb_devices(): {{{
 
 _USBDevice = namedtuple('USBDevice', 'vendor_id product_id bcd devid devinst')