diff --git a/mozilla/xpcom/base/Makefile.in b/mozilla/xpcom/base/Makefile.in
index 7036a00e5cf..43af49885bf 100644
--- a/mozilla/xpcom/base/Makefile.in
+++ b/mozilla/xpcom/base/Makefile.in
@@ -62,13 +62,17 @@ EXPORTS		= \
 		nsMemory.h \
 		nsCOMPtr.h \
 		nsCom.h \
+		nsComObsolete.h \
 		nsCWeakReference.h \
 		nsDebug.h \
 		nsError.h \
 		nsID.h \
 		nsIID.h \
 		nsIPtr.h \
+		nsISupportsBase.h \
+		nsISupportsImpl.h \
 		nsISupportsUtils.h \
+		nsISupportsObsolete.h \
 		nsTraceRefcnt.h \
 		nsWeakReference.h \
 		nsWeakPtr.h \