diff --git a/src/routes/sync.ts b/src/routes/sync.ts
index 12dd453..99fa017 100644
--- a/src/routes/sync.ts
+++ b/src/routes/sync.ts
@@ -73,8 +73,8 @@ export async function handleSync(
       body = parseResult.data;
     }
 
-    // Validate providers array (default to ['linode'] if not provided)
-    const providers = body.providers || ['linode'];
+    // Validate providers array (default to all providers if not provided)
+    const providers = body.providers || ['linode', 'vultr', 'aws'];
     const providerResult = validateProviders(providers, SUPPORTED_PROVIDERS);
 
     if (!providerResult.success) {