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-rw-r--r--doc/src/sgml/intarray.sgml5
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/src/sgml/intarray.sgml b/doc/src/sgml/intarray.sgml
index e3240f6189e..b01d825cee5 100644
--- a/doc/src/sgml/intarray.sgml
+++ b/doc/src/sgml/intarray.sgml
@@ -12,9 +12,10 @@
<para>
Current implementation provides index support for one-dimensional array of
- int4's - gist__int_ops, suitable for small and medium size of arrays (used on
+ integers: gist__int_ops, suitable for small and medium size of arrays (used by
default), and gist__intbig_ops for indexing large arrays (we use superimposed
- signature with length of 4096 bits to represent sets).
+ signature with length of 4096 bits to represent sets). There is also a
+ non-default gin__int_ops for GIN indexes on integer arrays.
</para>
<sect2>