diff --git a/src/calibre/devices/eb600/driver.py b/src/calibre/devices/eb600/driver.py
index 68d3243c12..9f6b3299d5 100644
--- a/src/calibre/devices/eb600/driver.py
+++ b/src/calibre/devices/eb600/driver.py
@@ -92,6 +92,7 @@ class POCKETBOOK360(EB600):
 
     VENDOR_NAME = 'PHILIPS'
     WINDOWS_MAIN_MEM = 'MASS_STORGE'
+    WINDOWS_CARD_A_MEM = 'MASS_STORAGE'
 
     OSX_MAIN_MEM   = 'Philips Mass Storge Media'
     OSX_CARD_A_MEM = 'Philips Mass Storge Media'