diff --git a/docshell/base/Makefile.in b/docshell/base/Makefile.in
index 5017114a9e0..39bcf58d1fd 100644
--- a/docshell/base/Makefile.in
+++ b/docshell/base/Makefile.in
@@ -32,8 +32,6 @@ XPIDLSRCS	= \
 		nsCDocShell.idl			\
 		nsIDocShell.idl			\
 		nsIDocShellContainer.idl	\
-		nsIDocShellEdit.idl		\
-		nsIDocShellFile.idl		\
 		nsIMarkupDocumentViewer.idl	\
 		nsIScrollable.idl		\
 		nsITextScroll.idl		\