diff --git a/base/public/MANIFEST b/base/public/MANIFEST
index 4eb9882bdee..c8eb6d5c04c 100644
--- a/base/public/MANIFEST
+++ b/base/public/MANIFEST
@@ -2,4 +2,6 @@
 # This is a list of local files which get copied to the mozilla:dist:base directory
 #
 
-nsISizeOfHandler.h
\ No newline at end of file
+nsISizeOfHandler.h
+nsFileStream.h
+nsFileSpec.h