diff --git a/contrib/hstore/hstore.sql.in b/contrib/hstore/hstore.sql.in
index aa33829..4d01a31 100644
--- a/contrib/hstore/hstore.sql.in
+++ b/contrib/hstore/hstore.sql.in
@@ -66,7 +66,7 @@ RETURNS hstore
 AS 'MODULE_PATHNAME','hstore_slice_to_hstore'
 LANGUAGE C STRICT IMMUTABLE;
 
-CREATE OPERATOR => (
+CREATE OPERATOR & (
 	LEFTARG = hstore,
 	RIGHTARG = text[],
 	PROCEDURE = slice_hstore
diff --git a/contrib/hstore/sql/hstore.sql b/contrib/hstore/sql/hstore.sql
index 190d7a2..00b31a5 100644
--- a/contrib/hstore/sql/hstore.sql
+++ b/contrib/hstore/sql/hstore.sql
@@ -171,14 +171,14 @@ select pg_column_size(('b'=>'gf'))
 select pg_column_size('a=>g, b=>c'::hstore || ('b'=>'gf'))
          = pg_column_size('a=>g, b=>gf'::hstore);
 
--- => arrays
-select hstore 'aa=>1, b=>2, c=>3' => ARRAY['g','h','i'];
-select hstore 'aa=>1, b=>2, c=>3' => ARRAY['c','b'];
-select hstore 'aa=>1, b=>2, c=>3' => ARRAY['aa','b'];
-select hstore 'aa=>1, b=>2, c=>3' => ARRAY['c','b','aa'];
-select pg_column_size(hstore 'aa=>1, b=>2, c=>3' => ARRAY['c','b'])
+-- &
+select hstore 'aa=>1, b=>2, c=>3' & ARRAY['g','h','i'];
+select hstore 'aa=>1, b=>2, c=>3' & ARRAY['c','b'];
+select hstore 'aa=>1, b=>2, c=>3' & ARRAY['aa','b'];
+select hstore 'aa=>1, b=>2, c=>3' & ARRAY['c','b','aa'];
+select pg_column_size(hstore 'aa=>1, b=>2, c=>3' & ARRAY['c','b'])
          = pg_column_size('b=>2, c=>3'::hstore);
-select pg_column_size(hstore 'aa=>1, b=>2, c=>3' => ARRAY['c','b','aa'])
+select pg_column_size(hstore 'aa=>1, b=>2, c=>3' & ARRAY['c','b','aa'])
          = pg_column_size('aa=>1, b=>2, c=>3'::hstore);
 
 -- array input
diff --git a/contrib/hstore/uninstall_hstore.sql b/contrib/hstore/uninstall_hstore.sql
index 27463b9..f524c3d 100644
--- a/contrib/hstore/uninstall_hstore.sql
+++ b/contrib/hstore/uninstall_hstore.sql
@@ -22,8 +22,7 @@ DROP OPERATOR <@ ( hstore, hstore );
 DROP OPERATOR @  ( hstore, hstore );
 DROP OPERATOR ~  ( hstore, hstore );
 DROP OPERATOR => ( text, text );
-DROP OPERATOR => ( text[], text[] );
-DROP OPERATOR => ( hstore, text[] );
+DROP OPERATOR & ( hstore, text[] );
 DROP OPERATOR #= ( anyelement, hstore );
 DROP OPERATOR %% ( NONE, hstore );
 DROP OPERATOR %# ( NONE, hstore );
diff --git a/doc/src/sgml/hstore.sgml b/doc/src/sgml/hstore.sgml
index d65a487..cac4d42 100644
--- a/doc/src/sgml/hstore.sgml
+++ b/doc/src/sgml/hstore.sgml
@@ -121,9 +121,9 @@
      </row>
 
      <row>
-      <entry><type>hstore</> <literal>=&gt;</> <type>text[]</></entry>
+      <entry><type>hstore</> <literal>&amp;</> <type>text[]</></entry>
       <entry>extract a subset of an <type>hstore</></entry>
-      <entry><literal>'a=&gt;1,b=&gt;2,c=&gt;3'::hstore =&gt; ARRAY['b','c','x']</literal></entry>
+      <entry><literal>'a=&gt;1,b=&gt;2,c=&gt;3'::hstore &amp; ARRAY['b','c','x']</literal></entry>
       <entry><literal>"b"=&gt;"2", "c"=&gt;"3"</literal></entry>
      </row>