diff --git a/src/index.ts b/src/index.ts
index e796744..6d79dc9 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -83,5 +83,6 @@ export default async function (context: PresetContext): Promise<PresetAsset> {
         platform: "node",
       },
     },
+    variable: DEFAULT_VARIABLE,
   };
 }