diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 36b6f050a41f468e75a0bca7ca6ed902f7e490d0..416ef1abd5d746a1af68ce569b0ef9ee5ebe2d9b 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -505,7 +505,7 @@
 
       <row>
        <entry> <literal>^</literal> </entry>
-       <entry>exponentiation</entry>
+       <entry>exponentiation (associates left to right)</entry>
        <entry><literal>2.0 ^ 3.0</literal></entry>
        <entry><literal>8</literal></entry>
       </row>