diff --git a/db/migrate/20170703175829_add_submitter_request_to_users.rb b/db/migrate/20170703175829_add_submitter_request_to_users.rb
index 305eab65145b3761c83c26daafa1b5b2292fa2c1..614a3b5fb9f895875502c9bf99387310764c64c5 100644
--- a/db/migrate/20170703175829_add_submitter_request_to_users.rb
+++ b/db/migrate/20170703175829_add_submitter_request_to_users.rb
@@ -1,3 +1,22 @@
+
+# Copyright (C) 2015 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana
+#
+# This file is part of portalmec.
+#
+# portalmec is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# portalmec is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with portalmec.  If not, see <http://www.gnu.org/licenses/>.
+
 class AddSubmitterRequestToUsers < ActiveRecord::Migration[5.0]
   def change
     add_column :users, :submitter_request, :integer, default: 0
diff --git a/db/migrate/20170808132744_add_info_hash_to_learning_object_attachments.rb b/db/migrate/20170808132744_add_info_hash_to_learning_object_attachments.rb
index 0b0725c9987f26666f11f66fa740eeefb490362d..25312c48cc93eaa5c70cd3f051db6a623cccbe70 100644
--- a/db/migrate/20170808132744_add_info_hash_to_learning_object_attachments.rb
+++ b/db/migrate/20170808132744_add_info_hash_to_learning_object_attachments.rb
@@ -1,3 +1,22 @@
+
+# Copyright (C) 2015 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana
+#
+# This file is part of portalmec.
+#
+# portalmec is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# portalmec is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with portalmec.  If not, see <http://www.gnu.org/licenses/>.
+
 class AddInfoHashToLearningObjectAttachments < ActiveRecord::Migration[5.0]
   def change
     add_column :learning_object_attachments, :infohash, :string