diff --git a/packages/@n8n/db/src/migrations/common/1760116750277-CreateOAuthEntities.ts b/packages/@n8n/db/src/migrations/common/1760116750277-CreateOAuthEntities.ts
index 9f4a67f7012..6a1bf79e3fa 100644
--- a/packages/@n8n/db/src/migrations/common/1760116750277-CreateOAuthEntities.ts
+++ b/packages/@n8n/db/src/migrations/common/1760116750277-CreateOAuthEntities.ts
@@ -43,7 +43,7 @@ export class CreateOAuthEntities1760116750277 implements ReversibleMigration {
 		// Create oauth_access_tokens table
 		await createTable('oauth_access_tokens')
 			.withColumns(
-				column('token').varchar(255).primary.notNull,
+				column('token').varchar().primary.notNull,
 				column('clientId').varchar().notNull,
 				column('userId').uuid.notNull,
 			)