diff --git a/mozilla/mailnews/mime/src/mime.def b/mozilla/mailnews/mime/src/mime.def
index 268d0393d2e..ce142f4fb44 100644
--- a/mozilla/mailnews/mime/src/mime.def
+++ b/mozilla/mailnews/mime/src/mime.def
@@ -16,11 +16,14 @@
 LIBRARY mime.dll
 
 EXPORTS
+; Will be an XP-COM interface
 	MIME_MessageConverter
+; For content type handler plugins
 	MIME_MimeObject_write
 	MIME_GetmimeObjectClass
 	MIME_GetmimeContainerClass
 	MIME_GetmimeLeafClass
 	MIME_GetmimeInlineTextClass
 	MIME_GetmimeMultipartClass
-	MIME_GetmimeMultipartSignedClass
\ No newline at end of file
+	MIME_GetmimeMultipartSignedClass
+	
\ No newline at end of file