diff --git a/doc/src/sgml/limits.sgml b/doc/src/sgml/limits.sgml
index 7713ff7177..d5b2b627dd 100644
--- a/doc/src/sgml/limits.sgml
+++ b/doc/src/sgml/limits.sgml
@@ -62,6 +62,12 @@
      below</entry>
     </row>
 
+    <row>
+     <entry>columns in a result set</entry>
+     <entry>1664</entry>
+     <entry></entry>
+    </row>
+
     <row>
      <entry>field size</entry>
      <entry>1 GB</entry>