diff --git a/packages/cli/src/swc/options.ts b/packages/cli/src/swc/options.ts
index 682bedf..7c3340d 100644
--- a/packages/cli/src/swc/options.ts
+++ b/packages/cli/src/swc/options.ts
@@ -1,7 +1,19 @@
 import commander from "commander";
-import { DEFAULT_EXTENSIONS, version as swcCoreVersion } from "@swc/core";
+import { version as swcCoreVersion } from "@swc/core";
 import type { Options } from "@swc/core";
 
+const DEFAULT_EXTENSIONS = [
+    ".js",
+    ".jsx",
+    ".es6",
+    ".es",
+    ".mjs",
+    ".ts",
+    ".tsx",
+    ".cts",
+    ".mts",
+];
+
 const pkg = require("../../package.json");
 
 let program: commander.Command;