diff --git a/lib/MongoDB/Collection.pm b/lib/MongoDB/Collection.pm
index 5b2d9169..7d805b37 100644
--- a/lib/MongoDB/Collection.pm
+++ b/lib/MongoDB/Collection.pm
@@ -1854,7 +1854,7 @@ sub __ixhash {
     if ( $type eq 'HASH' ) {
         $hash->{$key} = Tie::IxHash->new( %$ref );
     }
-    elsif ( $type eq 'ARRAY' ) {
+    elsif ( $type eq 'ARRAY' || $type eq 'BSON::Doc' ) {
         $hash->{$key} = Tie::IxHash->new( @$ref );
     }
     else {
diff --git a/t/collection.t b/t/collection.t
index ddf3ce56..46dfbf03 100644
--- a/t/collection.t
+++ b/t/collection.t
@@ -1016,4 +1016,47 @@ for my $criteria ( $js_str, $js_obj ) {
     };
 }
 
+subtest "sort standard hash" => sub {
+
+  $coll->drop;
+
+  $coll->insert_many( [
+    { _id => 1, size => 10 },
+    { _id => 2, size => 5  },
+    { _id => 3, size => 15 },
+  ] );
+
+  my @res = $coll->find( {}, { sort => { size => 1 } } )->result->all;
+
+  cmp_deeply \@res,
+    [
+      { _id => 2, size => 5  },
+      { _id => 1, size => 10 },
+      { _id => 3, size => 15 },
+    ],
+    'Got correct sort order';
+};
+
+subtest "sort BSON::Doc" => sub {
+
+  $coll->drop;
+
+  $coll->insert_many( [
+    { _id => 1, size => 10 },
+    { _id => 2, size => 5  },
+    { _id => 3, size => 15 },
+  ] );
+
+  my $b_doc = bson_doc( size => 1 );
+  my @res = $coll->find( {}, { sort => $b_doc } )->result->all;
+
+  cmp_deeply \@res,
+    [
+      { _id => 2, size => 5  },
+      { _id => 1, size => 10 },
+      { _id => 3, size => 15 },
+    ],
+    'Got correct sort order';
+};
+
 done_testing;