--- a/pimappservices/calendar/tsrc/tcal_dataexchange.mmp	Fri Feb 19 22:49:53 2010 +0200
+++ b/pimappservices/calendar/tsrc/tcal_dataexchange.mmp	Fri Mar 12 15:42:35 2010 +0200
@@ -23,6 +23,7 @@
 
 USERINCLUDE		.
 SYSTEMINCLUDE	/epoc32/include
+APP_LAYER_SYSTEMINCLUDE_SYMBIAN
 
 LIBRARY			calinterimapi.lib
 LIBRARY			euser.lib estor.lib efsrv.lib caltestlib.lib