diff --git a/mailnews/mime/makefile.win b/mailnews/mime/makefile.win
index ea2f487979aa..6e1a4ca5c075 100644
--- a/mailnews/mime/makefile.win
+++ b/mailnews/mime/makefile.win
@@ -18,6 +18,6 @@
 DEPTH=..\..
 IGNORE_MANIFEST=1
 
-DIRS=src cthandlers
+DIRS=public src cthandlers
 
 include <$(DEPTH)\config\rules.mak>