diff --git a/manual.xml.in b/manual.xml.in
index ab2fa06ae..3fbc17a56 100644
--- a/manual.xml.in
+++ b/manual.xml.in
@@ -434,6 +434,7 @@
  <book xml:id="appendices">
   <title>&Appendices;</title>
   &appendices.history;
+  &appendices.migration84;
   &appendices.migration83;
   &appendices.migration82;
   &appendices.migration81;