diff --git a/migrations/000042_add_search_documents_path_id.down.sql b/migrations/000042_add_search_documents_path_id.down.sql
new file mode 100644
index 00000000..184aad9c
--- /dev/null
+++ b/migrations/000042_add_search_documents_path_id.down.sql
@@ -0,0 +1,9 @@
+-- Copyright 2020 The Go Authors. All rights reserved.
+-- Use of this source code is governed by a BSD-style
+-- license that can be found in the LICENSE file.
+
+BEGIN;
+
+ALTER table search_documents DROP COLUMN path_id;
+
+END;
diff --git a/migrations/000042_add_search_documents_path_id.up.sql b/migrations/000042_add_search_documents_path_id.up.sql
new file mode 100644
index 00000000..2ee63d3b
--- /dev/null
+++ b/migrations/000042_add_search_documents_path_id.up.sql
@@ -0,0 +1,9 @@
+-- Copyright 2020 The Go Authors. All rights reserved.
+-- Use of this source code is governed by a BSD-style
+-- license that can be found in the LICENSE file.
+
+BEGIN;
+
+ALTER table search_documents ADD COLUMN path_id integer;
+
+END;