diff --git a/mozilla/mailnews/addrbook/public/Makefile.in b/mozilla/mailnews/addrbook/public/Makefile.in
index 413b0d6a129..31c8a75d548 100644
--- a/mozilla/mailnews/addrbook/public/Makefile.in
+++ b/mozilla/mailnews/addrbook/public/Makefile.in
@@ -34,6 +34,7 @@ XPIDLSRCS =				  \
 		nsIAddrBookSession.idl	\
 		nsIAutoCompleteListener.idl \
 		nsIAutoCompleteSession.idl  \
+		nsIAbAddressCollecter.idl		\
 		$(NULL)
 
 EXPORTS =				\
diff --git a/mozilla/mailnews/addrbook/public/makefile.win b/mozilla/mailnews/addrbook/public/makefile.win
index 303e2d99ccb..8ccc5bc2b59 100644
--- a/mozilla/mailnews/addrbook/public/makefile.win
+++ b/mozilla/mailnews/addrbook/public/makefile.win
@@ -30,6 +30,7 @@ XPIDLSRCS =						 \
 			.\nsIAddrBookSession.idl		\
 			.\nsIAutoCompleteSession.idl		\
 			.\nsIAutoCompleteListener.idl		\
+			.\nsIAbAddressCollecter.idl		\
 			$(NULL)