diff --git a/src/calibre/devices/cybook/driver.py b/src/calibre/devices/cybook/driver.py
index 9305096439..f36def1fb9 100644
--- a/src/calibre/devices/cybook/driver.py
+++ b/src/calibre/devices/cybook/driver.py
@@ -133,5 +133,5 @@ class MUSE(CYBOOK):
     @classmethod
     def can_handle(cls, device_info, debug=False):
         if isunix:
-            return device_info[3] == 'Bookeen' and device_info[4] in ('Cybook', 'Lev', 'Nolimbook')
+            return device_info[3] == 'Bookeen' and device_info[4] in ('Cybook', 'Lev', 'Nolimbook', 'Letto')
         return True