diff --git a/doc/src/sgml/spi.sgml b/doc/src/sgml/spi.sgml
index 4192c73e218..e021a2e4a10 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>
@@ -4556,7 +4554,7 @@ int SPI_keepplan(SPIPlanPtr <parameter>plan</parameter>)
 <!--
   <refpurpose>save a prepared statement</refpurpose>
 -->
-  <refpurpose>プリペアド文を保存する</refpurpose>
+  <refpurpose>プリペアド文を保持する</refpurpose>
  </refnamediv>
 
  <refsynopsisdiv>