diff --git a/db/migrate/20220818094636_fill_empty_protocol_names_for_linked_task_protocols.rb b/db/migrate/20220818094636_fill_empty_protocol_names_for_linked_task_protocols.rb
new file mode 100644
index 000000000..22c62fc66
--- /dev/null
+++ b/db/migrate/20220818094636_fill_empty_protocol_names_for_linked_task_protocols.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+class FillEmptyProtocolNamesForLinkedTaskProtocols < ActiveRecord::Migration[6.1]
+  def up
+    execute(
+      "UPDATE protocols " \
+      "SET name = parent_protocols.name "\
+      "FROM protocols parent_protocols "\
+      "WHERE \"parent_protocols\".\"id\" = \"protocols\".\"parent_id\" "\
+      "AND \"protocols\".\"protocol_type\" = #{Protocol.protocol_types['linked']} "\
+      "AND \"protocols\".\"name\" IS NULL;"
+    )
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index ea7f62b76..68cfef0c4 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -8516,6 +8516,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20220429083335'),
 ('20220530144300'),
 ('20220602120714'),
-('20220705091621');
+('20220705091621'),
+('20220818094636');