diff --git a/doc/src/sgml/dummy-seclabel.sgml b/doc/src/sgml/dummy-seclabel.sgml
index 28d19d2..c1938ac 100644
--- a/doc/src/sgml/dummy-seclabel.sgml
+++ b/doc/src/sgml/dummy-seclabel.sgml
@@ -40,7 +40,7 @@
 
 <programlisting>
 # postgresql.conf
-shared_preload_libraries = 'dummy_label'
+shared_preload_libraries = 'dummy_seclabel'
 </programlisting>
 
 <programlisting>