diff --git a/activerecord/test/schema/postgresql_specific_schema.rb b/activerecord/test/schema/postgresql_specific_schema.rb
index a2e57241674..25b416a9060 100644
--- a/activerecord/test/schema/postgresql_specific_schema.rb
+++ b/activerecord/test/schema/postgresql_specific_schema.rb
@@ -63,12 +63,14 @@ _SQL
   );
 _SQL
 
+  if 't' == select_value("select 'hstore'=ANY(select typname from pg_type)")
   execute <<_SQL
   CREATE TABLE postgresql_hstores (
     id SERIAL PRIMARY KEY,
     hash_store hstore default ''::hstore
   );
 _SQL
+  end
 
   execute <<_SQL
   CREATE TABLE postgresql_moneys (