Index: /trunk/Config.kmk
===================================================================
--- /trunk/Config.kmk	(revision 41382)
+++ /trunk/Config.kmk	(revision 41383)
@@ -467,4 +467,6 @@
  VBOX_WITH_HOSTNETIF_API = 1
 endif
+# Emulated USB smart card reader
+VBOX_WITH_USB_CARDREADER = 1
 ## @}
 
