diff --git a/src/calibre/devices/eb600/driver.py b/src/calibre/devices/eb600/driver.py
index 5374c6c4e2..01277980db 100644
--- a/src/calibre/devices/eb600/driver.py
+++ b/src/calibre/devices/eb600/driver.py
@@ -244,7 +244,8 @@ class POCKETBOOK602(USBMS):
     BCD         = [0x0324]
 
     VENDOR_NAME = ''
-    WINDOWS_MAIN_MEM = WINDOWS_CARD_A_MEM = ['PB602', 'PB603', 'PB902', 'PB903']
+    WINDOWS_MAIN_MEM = WINDOWS_CARD_A_MEM = ['PB602', 'PB603', 'PB902',
+            'PB903', 'PB']
 
 class POCKETBOOK701(USBMS):