diff --git a/doc/src/sgml/logicaldecoding.sgml b/doc/src/sgml/logicaldecoding.sgml
index b6acf907598..df30578f07a 100644
--- a/doc/src/sgml/logicaldecoding.sgml
+++ b/doc/src/sgml/logicaldecoding.sgml
@@ -192,7 +192,7 @@ $ pg_recvlogical -d postgres --slot test --drop-slot
     </para>
    </sect2>
 
-   <sect2>
+   <sect2 id="logicaldecoding-replication-slots">
     <title>Replication Slots</title>
 
     <indexterm>