diff --git a/src/Symfony/Component/Notifier/Bridge/FakeSms/.gitattributes b/src/Symfony/Component/Notifier/Bridge/FakeSms/.gitattributes
new file mode 100644
index 0000000000..84c7add058
--- /dev/null
+++ b/src/Symfony/Component/Notifier/Bridge/FakeSms/.gitattributes
@@ -0,0 +1,4 @@
+/Tests export-ignore
+/phpunit.xml.dist export-ignore
+/.gitattributes export-ignore
+/.gitignore export-ignore
diff --git a/src/Symfony/Component/Notifier/Bridge/FakeSms/LICENSE b/src/Symfony/Component/Notifier/Bridge/FakeSms/LICENSE
new file mode 100644
index 0000000000..efb17f98e7
--- /dev/null
+++ b/src/Symfony/Component/Notifier/Bridge/FakeSms/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2021 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.