diff --git a/doc/migrate/4.0.0-4.2.0/tiny/README b/doc/migrate/4.0.0-4.2.0/tiny/README
new file mode 100644
index 00000000000..36f129050d0
--- /dev/null
+++ b/doc/migrate/4.0.0-4.2.0/tiny/README
@@ -0,0 +1 @@
+Those scripts are provide as example of customization of migration scripts
diff --git a/doc/migrate/4.0.0-4.2.0/pre-tiny.py b/doc/migrate/4.0.0-4.2.0/tiny/pre-tiny.py
similarity index 100%
rename from doc/migrate/4.0.0-4.2.0/pre-tiny.py
rename to doc/migrate/4.0.0-4.2.0/tiny/pre-tiny.py