diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000000000000000000000000000000000000..390824b25ebbe4222b9bc306729b9539269b1f38
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@@ -0,0 +1,6 @@
+{
+  "name": "drupal/flat_taxonomy",
+  "type": "drupal-module",
+  "license": "GPL-2.0-or-later",
+  "description": "Provide a new option in vocabulary creation/edition form to enforce it to be flat."
+}