diff --git a/migrations/000034_documents_drop_not_null_on_tokens.down.sql b/migrations/000034_documents_drop_not_null_on_tokens.down.sql
new file mode 100644
index 00000000..ec22bd4c
--- /dev/null
+++ b/migrations/000034_documents_drop_not_null_on_tokens.down.sql
@@ -0,0 +1,10 @@
+-- Copyright 2019 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 documents ALTER COLUMN name_tokens SET NOT NULL;
+ALTER TABLE documents ALTER COLUMN path_tokens SET NOT NULL;
+
+END;
diff --git a/migrations/000034_documents_drop_not_null_on_tokens.up.sql b/migrations/000034_documents_drop_not_null_on_tokens.up.sql
new file mode 100644
index 00000000..6117b7b3
--- /dev/null
+++ b/migrations/000034_documents_drop_not_null_on_tokens.up.sql
@@ -0,0 +1,10 @@
+-- Copyright 2019 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 documents ALTER COLUMN name_tokens DROP NOT NULL;
+ALTER TABLE documents ALTER COLUMN path_tokens DROP NOT NULL;
+
+END;