1 files changed, 1 insertions, 0 deletions
diff --git a/doc/src/sgml/reference.sgml b/doc/src/sgml/reference.sgml
index da421ff24e2..a3b743e8c1e 100644
--- a/doc/src/sgml/reference.sgml
+++ b/doc/src/sgml/reference.sgml
@@ -186,6 +186,7 @@
    &listen;
    &load;
    &lock;
+   &merge;
    &move;
    &notify;
    &prepare;