diff --git a/mozilla/editor/idl/MANIFEST b/mozilla/editor/idl/MANIFEST
index 8e20cece3b2..1fc1802ab7f 100644
--- a/mozilla/editor/idl/MANIFEST
+++ b/mozilla/editor/idl/MANIFEST
@@ -18,3 +18,4 @@
 
 nsIEditorShell.idl
 nsIEditorSpellCheck.idl
+nsIDocumentStateListener.idl
diff --git a/mozilla/editor/idl/Makefile.in b/mozilla/editor/idl/Makefile.in
index 30df72ea0e9..4afc853868d 100644
--- a/mozilla/editor/idl/Makefile.in
+++ b/mozilla/editor/idl/Makefile.in
@@ -24,6 +24,7 @@ include $(DEPTH)/config/autoconf.mk
 
 XPIDLSRCS = nsIEditorShell.idl \
 						nsIEditorSpellCheck.idl  \
+						nsIDocumentStateListener.idl \
 						$(NULL)
 
 MODULE	= editor
diff --git a/mozilla/editor/idl/makefile.win b/mozilla/editor/idl/makefile.win
index 5c9c5f31645..76b92e298f8 100644
--- a/mozilla/editor/idl/makefile.win
+++ b/mozilla/editor/idl/makefile.win
@@ -25,6 +25,7 @@ XPIDL_MODULE=editor
 
 XPIDLSRCS = .\nsIEditorShell.idl \
 						.\nsIEditorSpellCheck.idl  \
+						.\nsIDocumentStateListener.idl \
 						$(NULL)
 
 include <$(DEPTH)\config\rules.mak>