diff --git a/doc/src/sgml/high-availability.sgml b/doc/src/sgml/high-availability.sgml
index a524dfa8ca5..c08b615d06f 100644
--- a/doc/src/sgml/high-availability.sgml
+++ b/doc/src/sgml/high-availability.sgml
@@ -305,7 +305,7 @@ protocol to make nodes agree on a serializable transactional order.
      <entry>File System Repl.</entry>
      <entry>Write-Ahead Log Shipping</entry>
      <entry>Logical Repl.</entry>
-     <entry>Trigger-Based Repl.</entry>
+     <entry>Trigger-&zwsp;Based Repl.</entry>
      <entry>SQL Repl. Middle-ware</entry>
      <entry>Async. MM Repl.</entry>
      <entry>Sync. MM Repl.</entry>