diff --git a/doc/ca65.sgml b/doc/ca65.sgml
index baabffa7c..3e1b11df3 100644
--- a/doc/ca65.sgml
+++ b/doc/ca65.sgml
@@ -3827,7 +3827,7 @@ Here's a list of all control commands and a description, what they do:
        <tt><ref id=".IFPSC02" name=".IFPSC02"></tt>,
        <tt><ref id=".P02" name=".P02"></tt>,
        <tt><ref id=".P816" name=".P816"></tt>,
-       <tt><ref id=".P4510" name=".P4510"></tt>
+       <tt><ref id=".P4510" name=".P4510"></tt>,
        <tt><ref id=".PC02" name=".PC02"></tt>,
        <tt><ref id=".PSC02" name=".PSC02"></tt>