diff --git a/backend/migrations/20230524065919_fix_migration_break.down.sql b/backend/migrations/20230524065919_fix_migration_break.down.sql
new file mode 100644
index 0000000000..d2f607c5b8
--- /dev/null
+++ b/backend/migrations/20230524065919_fix_migration_break.down.sql
@@ -0,0 +1 @@
+-- Add down migration script here
diff --git a/backend/migrations/20230524065919_fix_migration_break.up.sql b/backend/migrations/20230524065919_fix_migration_break.up.sql
new file mode 100644
index 0000000000..f4db3117a1
--- /dev/null
+++ b/backend/migrations/20230524065919_fix_migration_break.up.sql
@@ -0,0 +1,11 @@
+-- Add up migration script here
+do
+ $$
+BEGIN
+
+IF (NOT EXISTS (SELECT workspace_id FROM script  WHERE workspace_id = 'demo' UNION ALL SELECT workspace_id FROM flow  WHERE workspace_id = 'demo' UNION ALL SELECT workspace_id FROM app WHERE workspace_id = 'demo'))
+THEN
+    DELETE FROM workspace_invite WHERE workspace_id = 'demo';
+END IF;
+END
+$$
diff --git a/backend/src/main.rs b/backend/src/main.rs
index 4dd4a8f312..c0dbd6a26d 100644
--- a/backend/src/main.rs
+++ b/backend/src/main.rs
@@ -99,6 +99,7 @@ async fn main() -> anyhow::Result<()> {
     };
 
     if server_mode {
+        // migration code to avoid break
         windmill_api::migrate_db(&db).await?;
     }