diff --git a/doc/src/sgml/ref/create_tablespace.sgmlin b/doc/src/sgml/ref/create_tablespace.sgmlin
index 7507256b4..553dafe41 100644
--- a/doc/src/sgml/ref/create_tablespace.sgmlin
+++ b/doc/src/sgml/ref/create_tablespace.sgmlin
@@ -11,7 +11,7 @@
 <refsynopsisdiv>
 <synopsis>
 CREATE TABLESPACE tablespace_name
-    [ OWNER user_name ]  RELATIVE  LOCATION 'directory' [ MAXSIZE 'space_size' ]
+    [ OWNER user_name ]  [ RELATIVE ]  LOCATION 'directory' [ MAXSIZE 'space_size' ]
     [with_option_clause];
 
 where option_clause can be: