diff --git a/mailnews/base/search/public/Makefile.in b/mailnews/base/search/public/Makefile.in
index b3903c41cd44..6b67fdcdc150 100644
--- a/mailnews/base/search/public/Makefile.in
+++ b/mailnews/base/search/public/Makefile.in
@@ -43,7 +43,6 @@ XPIDLSRCS	= \
 		nsIMsgFilterHitNotify.idl \
 		nsIMsgFilterList.idl \
 		nsIMsgFilterService.idl \
-		nsIMsgSearchValue.idl	\
 		nsIMsgSearchAdapter.idl \
 		nsIMsgSearchSession.idl \
 		nsIMsgSearchScopeTerm.idl \