diff --git a/metro.config.js b/metro.config.js
index 0e1c24810..6827018c8 100644
--- a/metro.config.js
+++ b/metro.config.js
@@ -7,5 +7,6 @@ module.exports = {
   resolver: {
     ...defaultConfig.resolver,
     unstable_enablePackageExports: true,
+    sourceExts: [...defaultConfig.resolver.sourceExts, "mjs"],
   },
 };