diff --git a/mozilla/mailnews/mime/public/Makefile.in b/mozilla/mailnews/mime/public/Makefile.in
index 1313ef879b8..50f45b1b4e2 100644
--- a/mozilla/mailnews/mime/public/Makefile.in
+++ b/mozilla/mailnews/mime/public/Makefile.in
@@ -23,7 +23,7 @@ srcdir		= @srcdir@
 include $(DEPTH)/config/autoconf.mk
 
 EXPORTS = \
-		nsIMimeHeaderConverter.h    	\
+		nsIMimeConverter.h    	\
 		nsIStreamConverter.h		\
 		nsIMimeObjectClassAccess.h	\
 		nsIMimeEmitter.h		\
diff --git a/mozilla/mailnews/mime/public/makefile.win b/mozilla/mailnews/mime/public/makefile.win
index 15c5005b1bc..df6b546ae01 100644
--- a/mozilla/mailnews/mime/public/makefile.win
+++ b/mozilla/mailnews/mime/public/makefile.win
@@ -21,7 +21,7 @@ IGNORE_MANIFEST=1
 EXPORTS =					\
 	nsIStreamConverter.h			\
 	nsIMimeObjectClassAccess.h		\
-	nsIMimeHeaderConverter.h		\
+	nsIMimeConverter.h		\
 	nsIMimeEmitter.h			\
 	nsMailHeaders.h				\
         $(NULL)