diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 5765ddf576e..707d3034956 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -2807,7 +2807,7 @@
       </row>
 
       <row>
-       <entry><literal>ut8_to_euc_jis_2004</literal></entry>
+       <entry><literal>utf8_to_euc_jis_2004</literal></entry>
        <entry><literal>UTF8</literal></entry>
        <entry><literal>EUC_JIS_2004</literal></entry>
       </row>
@@ -2819,7 +2819,7 @@
       </row>
 
       <row>
-       <entry><literal>ut8_to_shift_jis_2004</literal></entry>
+       <entry><literal>utf8_to_shift_jis_2004</literal></entry>
        <entry><literal>UTF8</literal></entry>
        <entry><literal>SHIFT_JIS_2004</literal></entry>
       </row>