diff --git a/Migration.md b/Migration.md
index 9605e0a..d2d8981 100644
--- a/Migration.md
+++ b/Migration.md
@@ -8,6 +8,8 @@
 
 ## From `v5.x.x` to `v6.x.x`
 
+ * The database schema has changed.
+
  * The outputs produced by the `Base64` class are not compatible with those from previous versions anymore.
 
  * The `Base64` class is now an external module and has been moved from the namespace `Delight\Auth` to the namespace `Delight\Base64`.