diff --git a/src/calibre/customize/builtins.py b/src/calibre/customize/builtins.py
index 5f65e0f11d..d6cafcf1d0 100644
--- a/src/calibre/customize/builtins.py
+++ b/src/calibre/customize/builtins.py
@@ -404,7 +404,7 @@ from calibre.devices.hanlin.driver import HANLINV3, HANLINV5, BOOX
 from calibre.devices.blackberry.driver import BLACKBERRY
 from calibre.devices.cybookg3.driver import CYBOOKG3, CYBOOK_OPUS
 from calibre.devices.eb600.driver import EB600, COOL_ER, SHINEBOOK, \
-                POCKETBOOK360, GER2, ITALICA, ECLICTO
+                POCKETBOOK360, GER2, ITALICA, ECLICTO, DBOOK
 from calibre.devices.iliad.driver import ILIAD
 from calibre.devices.irexdr.driver import IREXDR1000
 from calibre.devices.jetbook.driver import JETBOOK
@@ -481,6 +481,7 @@ plugins += [
     ITALICA,
     SHINEBOOK,
     ECLICTO,
+    DBOOK,
     BOOX,
     EB600,
 ]
diff --git a/src/calibre/devices/eb600/driver.py b/src/calibre/devices/eb600/driver.py
index 515fdc0765..9be9e27864 100644
--- a/src/calibre/devices/eb600/driver.py
+++ b/src/calibre/devices/eb600/driver.py
@@ -145,7 +145,7 @@ class ECLICTO(EB600):
     EBOOK_DIR_MAIN = 'Text'
     EBOOK_DIR_CARD_A = ''
 
-class Dbook(EB600):
+class DBOOK(EB600):
 
     name = 'Airis Dbook Device Interface'
     gui_name = 'Airis Dbook'