diff --git a/backend/migrations/20220321004844_flow_preview.down.sql b/backend/migrations/20220321004844_flow_preview.down.sql
index d2f607c5b8..c417996134 100644
--- a/backend/migrations/20220321004844_flow_preview.down.sql
+++ b/backend/migrations/20220321004844_flow_preview.down.sql
@@ -1 +1,2 @@
 -- Add down migration script here
+
diff --git a/backend/migrations/20220508155403_delete_starter_scripts.down.sql b/backend/migrations/20220508155403_delete_starter_scripts.down.sql
new file mode 100644
index 0000000000..d2f607c5b8
--- /dev/null
+++ b/backend/migrations/20220508155403_delete_starter_scripts.down.sql
@@ -0,0 +1 @@
+-- Add down migration script here
diff --git a/backend/migrations/20220508155403_delete_starter_scripts.up.sql b/backend/migrations/20220508155403_delete_starter_scripts.up.sql
new file mode 100644
index 0000000000..50c68be9f6
--- /dev/null
+++ b/backend/migrations/20220508155403_delete_starter_scripts.up.sql
@@ -0,0 +1,3 @@
+-- Add up migration script here
+DELETE FROM script WHERE lock IS NULL;
+