diff --git a/doc/src/sgml/spi.sgml b/doc/src/sgml/spi.sgml
index 4192c73e218..ae800dd0b1e 100644
--- a/doc/src/sgml/spi.sgml
+++ b/doc/src/sgml/spi.sgml
@@ -4455,9 +4455,7 @@ void SPI_cursor_close(Portal <parameter>portal</parameter>)
 <!--
   <refpurpose>save a prepared statement</refpurpose>
 -->
-
   <refpurpose>プリペアド文を保持する</refpurpose>
-
  </refnamediv>
 
  <refsynopsisdiv>