diff -r eaaed528d5fd -r 320d509f1a12 usbmgmt/usbmgr/usbman/extensionplugin/src/MUsbManExtensionPluginObserver.cpp
--- a/usbmgmt/usbmgr/usbman/extensionplugin/src/MUsbManExtensionPluginObserver.cpp	Fri Sep 17 08:40:15 2010 +0300
+++ b/usbmgmt/usbmgr/usbman/extensionplugin/src/MUsbManExtensionPluginObserver.cpp	Mon Oct 04 03:06:48 2010 +0300
@@ -37,3 +37,12 @@
 	MuepoDoRegisterStateObserverL(aObserver);
 	}
 
+#ifdef SYMBIAN_USB_BATTERYCHARGING_V1_1	
+EXPORT_C void MUsbmanExtensionPluginObserver::RegisterChargingObserverL(MUsbChargingNotify& aObserver)
+	{
+	MuepoDoRegisterChargingObserverL(aObserver);
+	}
+#endif
+
+
+