diff --git a/bin/rndc/rndc.docbook b/bin/rndc/rndc.docbook
index f520ee1a2a..f2f8fc04f1 100644
--- a/bin/rndc/rndc.docbook
+++ b/bin/rndc/rndc.docbook
@@ -417,7 +417,7 @@
       </varlistentry>
 
       <varlistentry>
-	<term><userinput>managed-keys <replaceable>(status | refresh | sync)</replaceable> <optional><replaceable>class</replaceable> <optional><replaceable>view</replaceable></optional></optional></optional></userinput></term>
+	<term><userinput>managed-keys <replaceable>(status | refresh | sync)</replaceable> <optional><replaceable>class</replaceable> <optional><replaceable>view</replaceable></optional></optional></userinput></term>
 	<listitem>
 	  <para>
 	    When run with the "status" keyword, print the current