diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
index 16fbdc6c7c..76c64e5cce 100644
--- a/doc/src/sgml/installation.sgml
+++ b/doc/src/sgml/installation.sgml
@@ -1418,7 +1418,7 @@ su - postgres
Server developers should consider using the configure options