diff --git a/mozilla/lib/makefile.win b/mozilla/lib/makefile.win
index 406720621ef..a2d154a5481 100755
--- a/mozilla/lib/makefile.win
+++ b/mozilla/lib/makefile.win
@@ -29,6 +29,8 @@
 #//------------------------------------------------------------------------
 DEPTH=..
 
+include <$(DEPTH)\config\config.mak>
+
 #//------------------------------------------------------------------------
 #//
 #// Specify any "command" targets. (ie. DIRS, INSTALL_FILES, ...)
@@ -38,7 +40,13 @@ DEPTH=..
 #//
 #//------------------------------------------------------------------------
 #DIRS=libi18n layout libstyle liblayer libmocha
-DIRS=libi18n htmldlgs libparse
+DIRS= \
+	libi18n \
+	htmldlgs \
+!ifdef MOZ_MAIL_NEWS
+	libaddr \
+!endif
+	libparse
 
 
 #//------------------------------------------------------------------------